21398918112

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:152

約数の個数: 1152

約数和(自身を含む): 83215641600

約数和(自身を除く): 61816723488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 23, 24, 26, 29, 32, 33, 36, 38, 39, 41, 44, 46, 48, 52, 57, 58, 66, 69, 72, 76, 78, 82, 87, 88, 92, 96, 99, 104, 114, 116, 117, 123, 132, 138, 143, 144, 152, 156, 164, 171, 174, 176, 184, 198, 207, 208, 209, 228, 232, 234, 246, 247, 253, 261, 264, 276, 286, 288, 299, 304, 312, 319, 328, 342, 348, 352, 368, 369, 377, 396, 414, 416, 418, 429, 437, 451, 456, 464, 468, 492, 494, 506, 522, 528, 533, 551, 552, 572, 598, 608, 624, 627, 638, 656, 667, 684, 696, 736, 738, 741, 754, 759, 779, 792, 828, 836, 858, 874, 897, 902, 912, 928, 936, 943, 957, 984, 988, 1012, 1044, 1056, 1066, 1102, 1104, 1131, 1144, 1189, 1196, 1248, 1254, 1276, 1287, 1311, 1312, 1334, 1353, 1368, 1392, 1476, 1482, 1508, 1518, 1558, 1584, 1599, 1653, 1656, 1672, 1716, 1748, 1794, 1804, 1824, 1872, 1881, 1886, 1914, 1968, 1976, 2001, 2024, 2088, 2132, 2204, 2208, 2223, 2262, 2277, 2288, 2337, 2378, 2392, 2508, 2552, 2574, 2622, 2668, 2691, 2706, 2717, 2736, 2784, 2829, 2871, 2952, 2964, 3016, 3036, 3116, 3168, 3198, 3289, 3306, 3312, 3344, 3393, 3432, 3496, 3567, 3588, 3608, 3744, 3762, 3772, 3828, 3933, 3936, 3952, 4002, 4048, 4059, 4147, 4176, 4264, 4408, 4446, 4524, 4554, 4576, 4674, 4756, 4784, 4797, 4807, 4959, 5016, 5104, 5148, 5244, 5336, 5382, 5412, 5434, 5472, 5658, 5681, 5742, 5863, 5904, 5928, 6003, 6032, 6061, 6072, 6232, 6396, 6578, 6612, 6624, 6688, 6786, 6864, 6992, 7011, 7134, 7163, 7176, 7216, 7337, 7524, 7544, 7656, 7866, 7904, 8004, 8096, 8118, 8151, 8294, 8352, 8487, 8528, 8569, 8671, 8816, 8892, 9048, 9108, 9348, 9512, 9568, 9594, 9614, 9867, 9918, 10032, 10127, 10208, 10296, 10373, 10488, 10672, 10701, 10764, 10824, 10868, 11316, 11362, 11484, 11726, 11808, 11856, 12006, 12064, 12122, 12144, 12259, 12441, 12464, 12673, 12792, 13079, 13156, 13224, 13572, 13728, 13984, 14022, 14268, 14326, 14352, 14421, 14432, 14674, 15048, 15088, 15312, 15457, 15732, 16008, 16236, 16302, 16588, 16974, 17043, 17056, 17138, 17342, 17589, 17632, 17784, 17917, 18096, 18183, 18216, 18696, 19024, 19188, 19228, 19734, 19836, 20064, 20254, 20592, 20746, 20976, 21344, 21402, 21489, 21528, 21648, 21736, 22011, 22591, 22632, 22724, 22968, 23452, 23712, 24012, 24244, 24288, 24453, 24518, 24882, 24928, 25346, 25584, 25707, 26013, 26158, 26312, 26448, 27144, 27347, 28044, 28536, 28652, 28704, 28842, 29348, 29601, 30096, 30176, 30381, 30624, 30914, 31119, 31464, 32016, 32472, 32604, 33176, 33948, 34086, 34276, 34684, 35178, 35568, 35834, 36192, 36366, 36432, 36777, 37323, 37392, 38019, 38048, 38376, 38456, 39237, 39468, 39672, 40508, 41184, 41492, 41952, 42804, 42978, 43056, 43263, 43296, 43472, 44022, 45182, 45264, 45448, 45936, 46371, 46904, 48024, 48488, 48906, 49036, 49764, 50692, 51129, 51168, 51414, 52026, 52316, 52624, 52767, 52896, 53751, 54288, 54549, 54694, 56088, 57072, 57304, 57684, 58696, 59202, 60192, 60762, 61828, 62238, 62491, 62928, 64032, 64467, 64944, 65208, 66033, 66352, 67773, 67896, 68172, 68552, 69368, 70356, 71136, 71668, 72732, 72864, 73554, 74646, 74784, 76038, 76752, 76912, 77121, 78039, 78474, 78793, 78936, 79344, 81016, 82041, 82984, 85608, 85956, 86112, 86526, 86944, 88044, 90364, 90528, 90896, 91143, 91872, 92742, 93357, 93808, 95381, 96048, 96976, 97812, 98072, 99528, 101384, 102258, 102828, 104052, 104632, 105248, 105534, 107502, 108576, 109098, 109388, 110331, 111397, 112176, 114057, 114144, 114608, 115368, 117392, 117711, 118404, 121524, 123656, 124476, 124982, 125856, 128934, 129888, 130416, 132066, 132704, 134849, 135546, 135792, 136344, 137104, 138736, 139113, 139403, 140712, 143336, 145464, 147108, 149292, 152076, 153504, 153824, 154242, 156078, 156948, 157586, 157872, 158688, 161253, 162032, 164082, 164749, 165968, 170027, 171216, 171912, 173052, 176088, 180728, 181792, 182286, 185484, 186714, 187473, 187616, 190762, 192096, 193952, 195624, 196144, 197087, 199056, 202768, 203319, 204516, 205656, 208104, 209264, 211068, 215004, 218196, 218776, 220662, 222794, 224352, 228114, 229216, 230736, 232921, 234784, 235422, 236379, 236808, 243048, 246123, 247312, 248501, 248952, 249964, 257868, 260832, 264132, 269698, 271092, 271584, 272688, 274208, 277472, 278226, 278806, 281424, 286143, 286672, 290928, 293683, 294216, 298584, 300817, 304152, 308484, 312156, 313896, 315172, 315744, 322506, 324064, 328164, 329498, 331936, 334191, 340054, 342432, 343824, 346104, 352176, 355511, 361456, 364572, 370968, 373428, 374946, 381524, 391248, 392288, 394174, 398112, 404547, 405536, 406638, 409032, 411312, 416208, 418209, 418528, 422136, 430008, 436392, 437552, 441324, 445588, 456228, 461472, 465842, 470844, 472758, 473616, 486096, 492246, 494247, 494624, 497002, 497904, 499928, 510081, 515736, 519593, 528264, 539396, 542184, 545376, 556452, 557612, 562419, 562848, 572286, 573344, 581856, 587366, 588432, 591261, 597168, 601634, 608304, 616968, 624312, 627792, 630344, 645012, 656328, 658996, 668382, 680108, 687648, 692208, 698763, 704352, 709137, 711022, 722912, 729144, 741936, 745503, 746856, 749892, 763048, 782496, 788348, 809094, 813276, 818064, 822624, 832416, 836418, 844272, 858429, 860016, 872784, 875104, 881049, 882648, 891176, 902451, 912456, 931684, 941688, 945516, 947232, 972192, 984492, 988494, 994004, 995808, 999856, 1002573, 1020162, 1031472, 1039186, 1056528, 1066533, 1078792, 1084368, 1112904, 1115224, 1124838, 1144572, 1174732, 1176864, 1182522, 1194336, 1203268, 1213641, 1216608, 1233936, 1248624, 1254627, 1255584, 1260688, 1290024, 1312656, 1317992, 1336764, 1360216, 1384416, 1397526, 1418274, 1422044, 1458288, 1482741, 1483872, 1491006, 1493712, 1499784, 1526096, 1530243, 1558779, 1576696, 1618188, 1626552, 1636128, 1672836, 1688544, 1716858, 1720032, 1745568, 1762098, 1765296, 1773783, 1782352, 1804902, 1812239, 1824912, 1863368, 1883376, 1891032, 1968984, 1976988, 1988008, 1999712, 2005146, 2040324, 2062944, 2078372, 2096289, 2113056, 2133066, 2157584, 2168736, 2225808, 2230448, 2236509, 2249676, 2289144, 2349464, 2365044, 2406536, 2427282, 2467872, 2497248, 2509254, 2521376, 2562131, 2580048, 2625312, 2635984, 2643147, 2673528, 2707353, 2720432, 2795052, 2836548, 2844088, 2916576, 2965482, 2982012, 2987424, 2999568, 3052192, 3060486, 3117558, 3153392, 3199599, 3230513, 3236376, 3253104, 3345672, 3433716, 3524196, 3530592, 3547566, 3564704, 3609804, 3624478, 3649824, 3726736, 3766752, 3782064, 3910621, 3937968, 3953976, 3976016, 4010292, 4080648, 4156744, 4192578, 4266132, 4315168, 4451616, 4460896, 4473018, 4499352, 4578288, 4676337, 4698928, 4730088, 4813072, 4854564, 5018508, 5124262, 5160096, 5271968, 5286294, 5347056, 5414706, 5436717, 5440864, 5590104, 5673096, 5688176, 5715523, 5930964, 5964024, 5999136, 6120972, 6235116, 6306784, 6399198, 6461026, 6472752, 6506208, 6691344, 6754709, 6867432, 7048392, 7095132, 7219608, 7248956, 7453472, 7564128, 7686393, 7821242, 7875936, 7907952, 7952032, 8020584, 8161296, 8313488, 8385156, 8532264, 8946036, 8998704, 9156576, 9352674, 9397856, 9460176, 9626144, 9691539, 9709128, 10037016, 10248524, 10572588, 10694112, 10829412, 10873434, 11180208, 11346192, 11376352, 11431046, 11731863, 11861928, 11928048, 12241944, 12470232, 12798396, 12922052, 12945504, 13382688, 13509418, 13734864, 14096784, 14190264, 14439216, 14497912, 15372786, 15642484, 15815904, 16041168, 16310151, 16322592, 16626976, 16770312, 17064528, 17146569, 17892072, 17997408, 18705348, 18920352, 19383078, 19418256, 20074032, 20264127, 20497048, 21145176, 21658824, 21746868, 22360416, 22692384, 22862092, 23059179, 23463726, 23723856, 23856096, 24483888, 24940464, 25596792, 25844104, 27018836, 27469728, 28193568, 28380528, 28878432, 28995824, 29074617, 30745572, 31284968, 32082336, 32620302, 33540624, 34129056, 34293138, 35195589, 35784144, 37410696, 38766156, 38836512, 40148064, 40528254, 40994096, 42290352, 43317648, 43493736, 45724184, 46118358, 46927452, 47447712, 48967776, 49880928, 51193584, 51439707, 51688208, 54037672, 56761056, 57991648, 58149234, 60792381, 61491144, 62569936, 65240604, 67081248, 68586276, 70391178, 71568288, 74301799, 74821392, 77532312, 81056508, 81988192, 84580704, 86635296, 86987472, 91448368, 92236716, 93854904, 102387168, 102879414, 103376416, 108075344, 116298468, 121584762, 122982288, 125139872, 130481208, 137172552, 140782356, 148603598, 149642784, 155064624, 162113016, 173974944, 182896736, 184473432, 187709808, 205758828, 216150688, 222905397, 232596936, 243169524, 245964576, 260962416, 274345104, 281564712, 297207196, 310129248, 324226032, 368946864, 375419616, 411517656, 445810794, 465193872, 486339048, 521924832, 548690208, 563129424, 594414392, 648452064, 668716191, 737893728, 823035312, 891621588, 930387744, 972678096, 1126258848, 1188828784, 1337432382, 1646070624, 1783243176, 1945356192, 2377657568, 2674864764, 3566486352, 5349729528, 7132972704, 10699459056, 21398918112]

約数ペア:

[(1, 21398918112), (2, 10699459056), (3, 7132972704), (4, 5349729528), (6, 3566486352), (8, 2674864764), (9, 2377657568), (11, 1945356192), (12, 1783243176), (13, 1646070624), (16, 1337432382), (18, 1188828784), (19, 1126258848), (22, 972678096), (23, 930387744), (24, 891621588), (26, 823035312), (29, 737893728), (32, 668716191), (33, 648452064), (36, 594414392), (38, 563129424), (39, 548690208), (41, 521924832), (44, 486339048), (46, 465193872), (48, 445810794), (52, 411517656), (57, 375419616), (58, 368946864), (66, 324226032), (69, 310129248), (72, 297207196), (76, 281564712), (78, 274345104), (82, 260962416), (87, 245964576), (88, 243169524), (92, 232596936), (96, 222905397), (99, 216150688), (104, 205758828), (114, 187709808), (116, 184473432), (117, 182896736), (123, 173974944), (132, 162113016), (138, 155064624), (143, 149642784), (144, 148603598), (152, 140782356), (156, 137172552), (164, 130481208), (171, 125139872), (174, 122982288), (176, 121584762), (184, 116298468), (198, 108075344), (207, 103376416), (208, 102879414), (209, 102387168), (228, 93854904), (232, 92236716), (234, 91448368), (246, 86987472), (247, 86635296), (253, 84580704), (261, 81988192), (264, 81056508), (276, 77532312), (286, 74821392), (288, 74301799), (299, 71568288), (304, 70391178), (312, 68586276), (319, 67081248), (328, 65240604), (342, 62569936), (348, 61491144), (352, 60792381), (368, 58149234), (369, 57991648), (377, 56761056), (396, 54037672), (414, 51688208), (416, 51439707), (418, 51193584), (429, 49880928), (437, 48967776), (451, 47447712), (456, 46927452), (464, 46118358), (468, 45724184), (492, 43493736), (494, 43317648), (506, 42290352), (522, 40994096), (528, 40528254), (533, 40148064), (551, 38836512), (552, 38766156), (572, 37410696), (598, 35784144), (608, 35195589), (624, 34293138), (627, 34129056), (638, 33540624), (656, 32620302), (667, 32082336), (684, 31284968), (696, 30745572), (736, 29074617), (738, 28995824), (741, 28878432), (754, 28380528), (759, 28193568), (779, 27469728), (792, 27018836), (828, 25844104), (836, 25596792), (858, 24940464), (874, 24483888), (897, 23856096), (902, 23723856), (912, 23463726), (928, 23059179), (936, 22862092), (943, 22692384), (957, 22360416), (984, 21746868), (988, 21658824), (1012, 21145176), (1044, 20497048), (1056, 20264127), (1066, 20074032), (1102, 19418256), (1104, 19383078), (1131, 18920352), (1144, 18705348), (1189, 17997408), (1196, 17892072), (1248, 17146569), (1254, 17064528), (1276, 16770312), (1287, 16626976), (1311, 16322592), (1312, 16310151), (1334, 16041168), (1353, 15815904), (1368, 15642484), (1392, 15372786), (1476, 14497912), (1482, 14439216), (1508, 14190264), (1518, 14096784), (1558, 13734864), (1584, 13509418), (1599, 13382688), (1653, 12945504), (1656, 12922052), (1672, 12798396), (1716, 12470232), (1748, 12241944), (1794, 11928048), (1804, 11861928), (1824, 11731863), (1872, 11431046), (1881, 11376352), (1886, 11346192), (1914, 11180208), (1968, 10873434), (1976, 10829412), (2001, 10694112), (2024, 10572588), (2088, 10248524), (2132, 10037016), (2204, 9709128), (2208, 9691539), (2223, 9626144), (2262, 9460176), (2277, 9397856), (2288, 9352674), (2337, 9156576), (2378, 8998704), (2392, 8946036), (2508, 8532264), (2552, 8385156), (2574, 8313488), (2622, 8161296), (2668, 8020584), (2691, 7952032), (2706, 7907952), (2717, 7875936), (2736, 7821242), (2784, 7686393), (2829, 7564128), (2871, 7453472), (2952, 7248956), (2964, 7219608), (3016, 7095132), (3036, 7048392), (3116, 6867432), (3168, 6754709), (3198, 6691344), (3289, 6506208), (3306, 6472752), (3312, 6461026), (3344, 6399198), (3393, 6306784), (3432, 6235116), (3496, 6120972), (3567, 5999136), (3588, 5964024), (3608, 5930964), (3744, 5715523), (3762, 5688176), (3772, 5673096), (3828, 5590104), (3933, 5440864), (3936, 5436717), (3952, 5414706), (4002, 5347056), (4048, 5286294), (4059, 5271968), (4147, 5160096), (4176, 5124262), (4264, 5018508), (4408, 4854564), (4446, 4813072), (4524, 4730088), (4554, 4698928), (4576, 4676337), (4674, 4578288), (4756, 4499352), (4784, 4473018), (4797, 4460896), (4807, 4451616), (4959, 4315168), (5016, 4266132), (5104, 4192578), (5148, 4156744), (5244, 4080648), (5336, 4010292), (5382, 3976016), (5412, 3953976), (5434, 3937968), (5472, 3910621), (5658, 3782064), (5681, 3766752), (5742, 3726736), (5863, 3649824), (5904, 3624478), (5928, 3609804), (6003, 3564704), (6032, 3547566), (6061, 3530592), (6072, 3524196), (6232, 3433716), (6396, 3345672), (6578, 3253104), (6612, 3236376), (6624, 3230513), (6688, 3199599), (6786, 3153392), (6864, 3117558), (6992, 3060486), (7011, 3052192), (7134, 2999568), (7163, 2987424), (7176, 2982012), (7216, 2965482), (7337, 2916576), (7524, 2844088), (7544, 2836548), (7656, 2795052), (7866, 2720432), (7904, 2707353), (8004, 2673528), (8096, 2643147), (8118, 2635984), (8151, 2625312), (8294, 2580048), (8352, 2562131), (8487, 2521376), (8528, 2509254), (8569, 2497248), (8671, 2467872), (8816, 2427282), (8892, 2406536), (9048, 2365044), (9108, 2349464), (9348, 2289144), (9512, 2249676), (9568, 2236509), (9594, 2230448), (9614, 2225808), (9867, 2168736), (9918, 2157584), (10032, 2133066), (10127, 2113056), (10208, 2096289), (10296, 2078372), (10373, 2062944), (10488, 2040324), (10672, 2005146), (10701, 1999712), (10764, 1988008), (10824, 1976988), (10868, 1968984), (11316, 1891032), (11362, 1883376), (11484, 1863368), (11726, 1824912), (11808, 1812239), (11856, 1804902), (12006, 1782352), (12064, 1773783), (12122, 1765296), (12144, 1762098), (12259, 1745568), (12441, 1720032), (12464, 1716858), (12673, 1688544), (12792, 1672836), (13079, 1636128), (13156, 1626552), (13224, 1618188), (13572, 1576696), (13728, 1558779), (13984, 1530243), (14022, 1526096), (14268, 1499784), (14326, 1493712), (14352, 1491006), (14421, 1483872), (14432, 1482741), (14674, 1458288), (15048, 1422044), (15088, 1418274), (15312, 1397526), (15457, 1384416), (15732, 1360216), (16008, 1336764), (16236, 1317992), (16302, 1312656), (16588, 1290024), (16974, 1260688), (17043, 1255584), (17056, 1254627), (17138, 1248624), (17342, 1233936), (17589, 1216608), (17632, 1213641), (17784, 1203268), (17917, 1194336), (18096, 1182522), (18183, 1176864), (18216, 1174732), (18696, 1144572), (19024, 1124838), (19188, 1115224), (19228, 1112904), (19734, 1084368), (19836, 1078792), (20064, 1066533), (20254, 1056528), (20592, 1039186), (20746, 1031472), (20976, 1020162), (21344, 1002573), (21402, 999856), (21489, 995808), (21528, 994004), (21648, 988494), (21736, 984492), (22011, 972192), (22591, 947232), (22632, 945516), (22724, 941688), (22968, 931684), (23452, 912456), (23712, 902451), (24012, 891176), (24244, 882648), (24288, 881049), (24453, 875104), (24518, 872784), (24882, 860016), (24928, 858429), (25346, 844272), (25584, 836418), (25707, 832416), (26013, 822624), (26158, 818064), (26312, 813276), (26448, 809094), (27144, 788348), (27347, 782496), (28044, 763048), (28536, 749892), (28652, 746856), (28704, 745503), (28842, 741936), (29348, 729144), (29601, 722912), (30096, 711022), (30176, 709137), (30381, 704352), (30624, 698763), (30914, 692208), (31119, 687648), (31464, 680108), (32016, 668382), (32472, 658996), (32604, 656328), (33176, 645012), (33948, 630344), (34086, 627792), (34276, 624312), (34684, 616968), (35178, 608304), (35568, 601634), (35834, 597168), (36192, 591261), (36366, 588432), (36432, 587366), (36777, 581856), (37323, 573344), (37392, 572286), (38019, 562848), (38048, 562419), (38376, 557612), (38456, 556452), (39237, 545376), (39468, 542184), (39672, 539396), (40508, 528264), (41184, 519593), (41492, 515736), (41952, 510081), (42804, 499928), (42978, 497904), (43056, 497002), (43263, 494624), (43296, 494247), (43472, 492246), (44022, 486096), (45182, 473616), (45264, 472758), (45448, 470844), (45936, 465842), (46371, 461472), (46904, 456228), (48024, 445588), (48488, 441324), (48906, 437552), (49036, 436392), (49764, 430008), (50692, 422136), (51129, 418528), (51168, 418209), (51414, 416208), (52026, 411312), (52316, 409032), (52624, 406638), (52767, 405536), (52896, 404547), (53751, 398112), (54288, 394174), (54549, 392288), (54694, 391248), (56088, 381524), (57072, 374946), (57304, 373428), (57684, 370968), (58696, 364572), (59202, 361456), (60192, 355511), (60762, 352176), (61828, 346104), (62238, 343824), (62491, 342432), (62928, 340054), (64032, 334191), (64467, 331936), (64944, 329498), (65208, 328164), (66033, 324064), (66352, 322506), (67773, 315744), (67896, 315172), (68172, 313896), (68552, 312156), (69368, 308484), (70356, 304152), (71136, 300817), (71668, 298584), (72732, 294216), (72864, 293683), (73554, 290928), (74646, 286672), (74784, 286143), (76038, 281424), (76752, 278806), (76912, 278226), (77121, 277472), (78039, 274208), (78474, 272688), (78793, 271584), (78936, 271092), (79344, 269698), (81016, 264132), (82041, 260832), (82984, 257868), (85608, 249964), (85956, 248952), (86112, 248501), (86526, 247312), (86944, 246123), (88044, 243048), (90364, 236808), (90528, 236379), (90896, 235422), (91143, 234784), (91872, 232921), (92742, 230736), (93357, 229216), (93808, 228114), (95381, 224352), (96048, 222794), (96976, 220662), (97812, 218776), (98072, 218196), (99528, 215004), (101384, 211068), (102258, 209264), (102828, 208104), (104052, 205656), (104632, 204516), (105248, 203319), (105534, 202768), (107502, 199056), (108576, 197087), (109098, 196144), (109388, 195624), (110331, 193952), (111397, 192096), (112176, 190762), (114057, 187616), (114144, 187473), (114608, 186714), (115368, 185484), (117392, 182286), (117711, 181792), (118404, 180728), (121524, 176088), (123656, 173052), (124476, 171912), (124982, 171216), (125856, 170027), (128934, 165968), (129888, 164749), (130416, 164082), (132066, 162032), (132704, 161253), (134849, 158688), (135546, 157872), (135792, 157586), (136344, 156948), (137104, 156078), (138736, 154242), (139113, 153824), (139403, 153504), (140712, 152076), (143336, 149292), (145464, 147108)]