21518747712

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 1120

約数和(自身を含む): 86106341376

約数和(自身を除く): 64587593664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 37, 42, 44, 47, 48, 54, 56, 62, 63, 64, 66, 72, 74, 77, 81, 84, 88, 93, 94, 96, 99, 108, 111, 112, 124, 126, 132, 141, 144, 148, 154, 162, 168, 176, 186, 188, 189, 192, 198, 216, 217, 222, 224, 231, 248, 252, 259, 264, 279, 282, 288, 296, 297, 308, 324, 329, 333, 336, 341, 352, 372, 376, 378, 396, 407, 423, 432, 434, 444, 448, 462, 496, 504, 517, 518, 528, 558, 564, 567, 576, 592, 594, 616, 648, 651, 658, 666, 672, 682, 693, 704, 744, 752, 756, 777, 792, 814, 837, 846, 864, 868, 888, 891, 924, 987, 992, 999, 1008, 1023, 1034, 1036, 1056, 1116, 1128, 1134, 1147, 1184, 1188, 1221, 1232, 1269, 1296, 1302, 1316, 1332, 1344, 1364, 1386, 1457, 1488, 1504, 1512, 1551, 1554, 1584, 1628, 1674, 1692, 1728, 1736, 1739, 1776, 1782, 1848, 1953, 1974, 1984, 1998, 2016, 2046, 2068, 2072, 2079, 2112, 2232, 2256, 2268, 2294, 2331, 2368, 2376, 2387, 2442, 2464, 2511, 2538, 2592, 2604, 2632, 2664, 2728, 2772, 2849, 2914, 2961, 2976, 2997, 3008, 3024, 3069, 3102, 3108, 3168, 3256, 3348, 3384, 3441, 3472, 3478, 3552, 3564, 3619, 3663, 3696, 3807, 3906, 3948, 3996, 4032, 4092, 4136, 4144, 4158, 4371, 4464, 4512, 4536, 4588, 4653, 4662, 4752, 4774, 4884, 4928, 5022, 5076, 5184, 5208, 5217, 5264, 5328, 5456, 5544, 5698, 5828, 5859, 5922, 5952, 5994, 6048, 6138, 6204, 6216, 6237, 6336, 6512, 6696, 6768, 6882, 6944, 6956, 6993, 7104, 7128, 7161, 7238, 7326, 7392, 7614, 7812, 7896, 7992, 8029, 8184, 8272, 8288, 8316, 8547, 8742, 8883, 8928, 9024, 9072, 9176, 9207, 9306, 9324, 9504, 9548, 9768, 10044, 10152, 10199, 10323, 10416, 10434, 10528, 10656, 10857, 10912, 10989, 11088, 11396, 11656, 11718, 11844, 11988, 12096, 12173, 12276, 12408, 12432, 12474, 12617, 13024, 13113, 13392, 13536, 13764, 13888, 13912, 13959, 13986, 14256, 14322, 14476, 14652, 14784, 15228, 15624, 15651, 15792, 15984, 16027, 16058, 16368, 16544, 16576, 16632, 17094, 17484, 17577, 17766, 17856, 18144, 18352, 18414, 18612, 18648, 19008, 19096, 19129, 19536, 20088, 20304, 20398, 20646, 20832, 20868, 20979, 21056, 21312, 21483, 21714, 21824, 21978, 22176, 22792, 23312, 23436, 23688, 23976, 24087, 24346, 24552, 24816, 24864, 24948, 25234, 25641, 26048, 26226, 26649, 26784, 27072, 27528, 27621, 27824, 27918, 27972, 28512, 28644, 28952, 29304, 30456, 30597, 30969, 31248, 31302, 31584, 31968, 32054, 32116, 32571, 32736, 32967, 33088, 33264, 34188, 34968, 35154, 35532, 36288, 36519, 36704, 36828, 37224, 37296, 37851, 38192, 38258, 39072, 39339, 40176, 40608, 40796, 41292, 41664, 41736, 41877, 41958, 42966, 43428, 43956, 44352, 45584, 46624, 46872, 46953, 47376, 47952, 48081, 48174, 48692, 49104, 49632, 49728, 49896, 50468, 51282, 52452, 53298, 53568, 53909, 55056, 55242, 55648, 55836, 55944, 57024, 57288, 57387, 57904, 58608, 60912, 61194, 61938, 62496, 62604, 63168, 63936, 64108, 64232, 64449, 65142, 65472, 65934, 66528, 68376, 69936, 70308, 71064, 72261, 73038, 73408, 73656, 74448, 74592, 75702, 76384, 76516, 76923, 78144, 78678, 80352, 81216, 81592, 82584, 83472, 83754, 83916, 85932, 86856, 87912, 88319, 91168, 91791, 92907, 93248, 93744, 93906, 94752, 95904, 96162, 96348, 97384, 97713, 98208, 99264, 99792, 100936, 102564, 104904, 106596, 107818, 109557, 110112, 110484, 111296, 111672, 111888, 112189, 113553, 114576, 114774, 115808, 117216, 118017, 121824, 122388, 123876, 124992, 125208, 128216, 128464, 128898, 130284, 131868, 133056, 133903, 136752, 139872, 140616, 140859, 142128, 144243, 144522, 146076, 147312, 148896, 149184, 151404, 152768, 153032, 153846, 157356, 160704, 161727, 163184, 165168, 166944, 167508, 167832, 171864, 172161, 173712, 175824, 176638, 182336, 183582, 185814, 187488, 187812, 189504, 191808, 192324, 192696, 193347, 194768, 195426, 196416, 199584, 201872, 205128, 209808, 213192, 215636, 216783, 219114, 220224, 220968, 223344, 223776, 224378, 227106, 229152, 229548, 230769, 231616, 234432, 236034, 243648, 244776, 247752, 250416, 256432, 256928, 257796, 260568, 263736, 264957, 267806, 273504, 275373, 279744, 281232, 281718, 284256, 288486, 289044, 292152, 293139, 294624, 297792, 302808, 306064, 307692, 314712, 323454, 326368, 328671, 330336, 333888, 335016, 335664, 336567, 340659, 343728, 344322, 347424, 351648, 353276, 367164, 371628, 374976, 375624, 377363, 384648, 385392, 386694, 389536, 390852, 399168, 401709, 403744, 410256, 419616, 426384, 431272, 432729, 433566, 438228, 441936, 446688, 447552, 448756, 454212, 458304, 459096, 461538, 472068, 485181, 489552, 495504, 500832, 512864, 513856, 515592, 516483, 521136, 527472, 529914, 535612, 547008, 550746, 562464, 563436, 568512, 576972, 578088, 584304, 586278, 589248, 592999, 605616, 612128, 615384, 629424, 646908, 650349, 652736, 657342, 660672, 670032, 671328, 673134, 681318, 687456, 688644, 694848, 703296, 706552, 734328, 743256, 751248, 754726, 769296, 770784, 773388, 779072, 781704, 794871, 803418, 807488, 820512, 826119, 839232, 852768, 862544, 865458, 867132, 876456, 883872, 893376, 897512, 908424, 918192, 923076, 944136, 970362, 979104, 986013, 991008, 1001664, 1009701, 1021977, 1025728, 1031184, 1032966, 1042272, 1054944, 1059828, 1071224, 1101492, 1124928, 1126872, 1132089, 1153944, 1156176, 1168608, 1172556, 1185998, 1205127, 1211232, 1224256, 1230768, 1258848, 1293816, 1298187, 1300698, 1314684, 1340064, 1342656, 1346268, 1362636, 1374912, 1377288, 1413104, 1455543, 1468656, 1486512, 1502496, 1509452, 1538592, 1541568, 1546776, 1549449, 1563408, 1589742, 1606836, 1641024, 1652238, 1705536, 1725088, 1730916, 1734264, 1752912, 1767744, 1778997, 1795024, 1816848, 1836384, 1846152, 1888272, 1940724, 1958208, 1972026, 1982016, 2019402, 2043954, 2062368, 2065932, 2084544, 2109888, 2119656, 2142448, 2202984, 2253744, 2264178, 2307888, 2312352, 2337216, 2345112, 2371996, 2384613, 2410254, 2422464, 2461536, 2517696, 2587632, 2596374, 2601396, 2629368, 2680128, 2692536, 2725272, 2754576, 2826208, 2911086, 2937312, 2973024, 3004992, 3018904, 3029103, 3077184, 3093552, 3098898, 3126816, 3179484, 3213672, 3304476, 3396267, 3450176, 3461832, 3468528, 3505824, 3557994, 3590048, 3615381, 3633696, 3672768, 3692304, 3776544, 3881448, 3944052, 4038804, 4087908, 4124736, 4131864, 4150993, 4239312, 4284896, 4366629, 4405968, 4507488, 4528356, 4615776, 4624704, 4690224, 4743992, 4769226, 4820508, 4923072, 5175264, 5192748, 5202792, 5258736, 5336991, 5385072, 5450544, 5509152, 5652416, 5822172, 5874624, 5946048, 6037808, 6058206, 6187104, 6197796, 6253632, 6358968, 6427344, 6608952, 6792534, 6923664, 6937056, 7011648, 7115988, 7153839, 7180096, 7230762, 7267392, 7384608, 7553088, 7762896, 7888104, 8077608, 8175816, 8263728, 8301986, 8478624, 8569792, 8733258, 8811936, 9014976, 9056712, 9087309, 9231552, 9380448, 9487984, 9538452, 9641016, 10188801, 10350528, 10385496, 10405584, 10517472, 10673982, 10770144, 10846143, 10901088, 11018304, 11644344, 12075616, 12116412, 12374208, 12395592, 12452979, 12717936, 12854688, 13217904, 13585068, 13847328, 13874112, 14231976, 14307678, 14461524, 14769216, 15525792, 15776208, 16010973, 16155216, 16351632, 16527456, 16603972, 16957248, 17466516, 17623872, 18113424, 18174618, 18760896, 18975968, 19076904, 19282032, 20377602, 20770992, 20811168, 21034944, 21347964, 21540288, 21692286, 21802176, 23288688, 24151232, 24232824, 24791184, 24905958, 25435872, 25709376, 26435808, 27170136, 27694656, 28463952, 28615356, 28923048, 30566403, 31051584, 31552416, 32021946, 32310432, 32703264, 33054912, 33207944, 34933032, 36226848, 36349236, 37358937, 37951936, 38153808, 38564064, 40755204, 41541984, 41622336, 42695928, 43384572, 46577376, 48032919, 48465648, 49582368, 49811916, 50871744, 52871616, 54340272, 56927904, 57230712, 57846096, 61132806, 63104832, 64043892, 64620864, 65406528, 66415888, 69866064, 72453696, 72698472, 74717874, 76307616, 77128128, 81510408, 83083968, 85391856, 86769144, 93154752, 96065838, 96931296, 99164736, 99623832, 108680544, 112076811, 113855808, 114461424, 115692192, 122265612, 128087784, 132831776, 139732128, 145396944, 149435748, 152615232, 163020816, 170783712, 173538288, 192131676, 193862592, 199247664, 217361088, 224153622, 228922848, 231384384, 244531224, 256175568, 265663552, 279464256, 290793888, 298871496, 326041632, 336230433, 341567424, 347076576, 384263352, 398495328, 448307244, 457845696, 489062448, 512351136, 581587776, 597742992, 652083264, 672460866, 694153152, 768526704, 796990656, 896614488, 978124896, 1024702272, 1195485984, 1344921732, 1537053408, 1793228976, 1956249792, 2390971968, 2689843464, 3074106816, 3586457952, 5379686928, 7172915904, 10759373856, 21518747712]

約数ペア:

[(1, 21518747712), (2, 10759373856), (3, 7172915904), (4, 5379686928), (6, 3586457952), (7, 3074106816), (8, 2689843464), (9, 2390971968), (11, 1956249792), (12, 1793228976), (14, 1537053408), (16, 1344921732), (18, 1195485984), (21, 1024702272), (22, 978124896), (24, 896614488), (27, 796990656), (28, 768526704), (31, 694153152), (32, 672460866), (33, 652083264), (36, 597742992), (37, 581587776), (42, 512351136), (44, 489062448), (47, 457845696), (48, 448307244), (54, 398495328), (56, 384263352), (62, 347076576), (63, 341567424), (64, 336230433), (66, 326041632), (72, 298871496), (74, 290793888), (77, 279464256), (81, 265663552), (84, 256175568), (88, 244531224), (93, 231384384), (94, 228922848), (96, 224153622), (99, 217361088), (108, 199247664), (111, 193862592), (112, 192131676), (124, 173538288), (126, 170783712), (132, 163020816), (141, 152615232), (144, 149435748), (148, 145396944), (154, 139732128), (162, 132831776), (168, 128087784), (176, 122265612), (186, 115692192), (188, 114461424), (189, 113855808), (192, 112076811), (198, 108680544), (216, 99623832), (217, 99164736), (222, 96931296), (224, 96065838), (231, 93154752), (248, 86769144), (252, 85391856), (259, 83083968), (264, 81510408), (279, 77128128), (282, 76307616), (288, 74717874), (296, 72698472), (297, 72453696), (308, 69866064), (324, 66415888), (329, 65406528), (333, 64620864), (336, 64043892), (341, 63104832), (352, 61132806), (372, 57846096), (376, 57230712), (378, 56927904), (396, 54340272), (407, 52871616), (423, 50871744), (432, 49811916), (434, 49582368), (444, 48465648), (448, 48032919), (462, 46577376), (496, 43384572), (504, 42695928), (517, 41622336), (518, 41541984), (528, 40755204), (558, 38564064), (564, 38153808), (567, 37951936), (576, 37358937), (592, 36349236), (594, 36226848), (616, 34933032), (648, 33207944), (651, 33054912), (658, 32703264), (666, 32310432), (672, 32021946), (682, 31552416), (693, 31051584), (704, 30566403), (744, 28923048), (752, 28615356), (756, 28463952), (777, 27694656), (792, 27170136), (814, 26435808), (837, 25709376), (846, 25435872), (864, 24905958), (868, 24791184), (888, 24232824), (891, 24151232), (924, 23288688), (987, 21802176), (992, 21692286), (999, 21540288), (1008, 21347964), (1023, 21034944), (1034, 20811168), (1036, 20770992), (1056, 20377602), (1116, 19282032), (1128, 19076904), (1134, 18975968), (1147, 18760896), (1184, 18174618), (1188, 18113424), (1221, 17623872), (1232, 17466516), (1269, 16957248), (1296, 16603972), (1302, 16527456), (1316, 16351632), (1332, 16155216), (1344, 16010973), (1364, 15776208), (1386, 15525792), (1457, 14769216), (1488, 14461524), (1504, 14307678), (1512, 14231976), (1551, 13874112), (1554, 13847328), (1584, 13585068), (1628, 13217904), (1674, 12854688), (1692, 12717936), (1728, 12452979), (1736, 12395592), (1739, 12374208), (1776, 12116412), (1782, 12075616), (1848, 11644344), (1953, 11018304), (1974, 10901088), (1984, 10846143), (1998, 10770144), (2016, 10673982), (2046, 10517472), (2068, 10405584), (2072, 10385496), (2079, 10350528), (2112, 10188801), (2232, 9641016), (2256, 9538452), (2268, 9487984), (2294, 9380448), (2331, 9231552), (2368, 9087309), (2376, 9056712), (2387, 9014976), (2442, 8811936), (2464, 8733258), (2511, 8569792), (2538, 8478624), (2592, 8301986), (2604, 8263728), (2632, 8175816), (2664, 8077608), (2728, 7888104), (2772, 7762896), (2849, 7553088), (2914, 7384608), (2961, 7267392), (2976, 7230762), (2997, 7180096), (3008, 7153839), (3024, 7115988), (3069, 7011648), (3102, 6937056), (3108, 6923664), (3168, 6792534), (3256, 6608952), (3348, 6427344), (3384, 6358968), (3441, 6253632), (3472, 6197796), (3478, 6187104), (3552, 6058206), (3564, 6037808), (3619, 5946048), (3663, 5874624), (3696, 5822172), (3807, 5652416), (3906, 5509152), (3948, 5450544), (3996, 5385072), (4032, 5336991), (4092, 5258736), (4136, 5202792), (4144, 5192748), (4158, 5175264), (4371, 4923072), (4464, 4820508), (4512, 4769226), (4536, 4743992), (4588, 4690224), (4653, 4624704), (4662, 4615776), (4752, 4528356), (4774, 4507488), (4884, 4405968), (4928, 4366629), (5022, 4284896), (5076, 4239312), (5184, 4150993), (5208, 4131864), (5217, 4124736), (5264, 4087908), (5328, 4038804), (5456, 3944052), (5544, 3881448), (5698, 3776544), (5828, 3692304), (5859, 3672768), (5922, 3633696), (5952, 3615381), (5994, 3590048), (6048, 3557994), (6138, 3505824), (6204, 3468528), (6216, 3461832), (6237, 3450176), (6336, 3396267), (6512, 3304476), (6696, 3213672), (6768, 3179484), (6882, 3126816), (6944, 3098898), (6956, 3093552), (6993, 3077184), (7104, 3029103), (7128, 3018904), (7161, 3004992), (7238, 2973024), (7326, 2937312), (7392, 2911086), (7614, 2826208), (7812, 2754576), (7896, 2725272), (7992, 2692536), (8029, 2680128), (8184, 2629368), (8272, 2601396), (8288, 2596374), (8316, 2587632), (8547, 2517696), (8742, 2461536), (8883, 2422464), (8928, 2410254), (9024, 2384613), (9072, 2371996), (9176, 2345112), (9207, 2337216), (9306, 2312352), (9324, 2307888), (9504, 2264178), (9548, 2253744), (9768, 2202984), (10044, 2142448), (10152, 2119656), (10199, 2109888), (10323, 2084544), (10416, 2065932), (10434, 2062368), (10528, 2043954), (10656, 2019402), (10857, 1982016), (10912, 1972026), (10989, 1958208), (11088, 1940724), (11396, 1888272), (11656, 1846152), (11718, 1836384), (11844, 1816848), (11988, 1795024), (12096, 1778997), (12173, 1767744), (12276, 1752912), (12408, 1734264), (12432, 1730916), (12474, 1725088), (12617, 1705536), (13024, 1652238), (13113, 1641024), (13392, 1606836), (13536, 1589742), (13764, 1563408), (13888, 1549449), (13912, 1546776), (13959, 1541568), (13986, 1538592), (14256, 1509452), (14322, 1502496), (14476, 1486512), (14652, 1468656), (14784, 1455543), (15228, 1413104), (15624, 1377288), (15651, 1374912), (15792, 1362636), (15984, 1346268), (16027, 1342656), (16058, 1340064), (16368, 1314684), (16544, 1300698), (16576, 1298187), (16632, 1293816), (17094, 1258848), (17484, 1230768), (17577, 1224256), (17766, 1211232), (17856, 1205127), (18144, 1185998), (18352, 1172556), (18414, 1168608), (18612, 1156176), (18648, 1153944), (19008, 1132089), (19096, 1126872), (19129, 1124928), (19536, 1101492), (20088, 1071224), (20304, 1059828), (20398, 1054944), (20646, 1042272), (20832, 1032966), (20868, 1031184), (20979, 1025728), (21056, 1021977), (21312, 1009701), (21483, 1001664), (21714, 991008), (21824, 986013), (21978, 979104), (22176, 970362), (22792, 944136), (23312, 923076), (23436, 918192), (23688, 908424), (23976, 897512), (24087, 893376), (24346, 883872), (24552, 876456), (24816, 867132), (24864, 865458), (24948, 862544), (25234, 852768), (25641, 839232), (26048, 826119), (26226, 820512), (26649, 807488), (26784, 803418), (27072, 794871), (27528, 781704), (27621, 779072), (27824, 773388), (27918, 770784), (27972, 769296), (28512, 754726), (28644, 751248), (28952, 743256), (29304, 734328), (30456, 706552), (30597, 703296), (30969, 694848), (31248, 688644), (31302, 687456), (31584, 681318), (31968, 673134), (32054, 671328), (32116, 670032), (32571, 660672), (32736, 657342), (32967, 652736), (33088, 650349), (33264, 646908), (34188, 629424), (34968, 615384), (35154, 612128), (35532, 605616), (36288, 592999), (36519, 589248), (36704, 586278), (36828, 584304), (37224, 578088), (37296, 576972), (37851, 568512), (38192, 563436), (38258, 562464), (39072, 550746), (39339, 547008), (40176, 535612), (40608, 529914), (40796, 527472), (41292, 521136), (41664, 516483), (41736, 515592), (41877, 513856), (41958, 512864), (42966, 500832), (43428, 495504), (43956, 489552), (44352, 485181), (45584, 472068), (46624, 461538), (46872, 459096), (46953, 458304), (47376, 454212), (47952, 448756), (48081, 447552), (48174, 446688), (48692, 441936), (49104, 438228), (49632, 433566), (49728, 432729), (49896, 431272), (50468, 426384), (51282, 419616), (52452, 410256), (53298, 403744), (53568, 401709), (53909, 399168), (55056, 390852), (55242, 389536), (55648, 386694), (55836, 385392), (55944, 384648), (57024, 377363), (57288, 375624), (57387, 374976), (57904, 371628), (58608, 367164), (60912, 353276), (61194, 351648), (61938, 347424), (62496, 344322), (62604, 343728), (63168, 340659), (63936, 336567), (64108, 335664), (64232, 335016), (64449, 333888), (65142, 330336), (65472, 328671), (65934, 326368), (66528, 323454), (68376, 314712), (69936, 307692), (70308, 306064), (71064, 302808), (72261, 297792), (73038, 294624), (73408, 293139), (73656, 292152), (74448, 289044), (74592, 288486), (75702, 284256), (76384, 281718), (76516, 281232), (76923, 279744), (78144, 275373), (78678, 273504), (80352, 267806), (81216, 264957), (81592, 263736), (82584, 260568), (83472, 257796), (83754, 256928), (83916, 256432), (85932, 250416), (86856, 247752), (87912, 244776), (88319, 243648), (91168, 236034), (91791, 234432), (92907, 231616), (93248, 230769), (93744, 229548), (93906, 229152), (94752, 227106), (95904, 224378), (96162, 223776), (96348, 223344), (97384, 220968), (97713, 220224), (98208, 219114), (99264, 216783), (99792, 215636), (100936, 213192), (102564, 209808), (104904, 205128), (106596, 201872), (107818, 199584), (109557, 196416), (110112, 195426), (110484, 194768), (111296, 193347), (111672, 192696), (111888, 192324), (112189, 191808), (113553, 189504), (114576, 187812), (114774, 187488), (115808, 185814), (117216, 183582), (118017, 182336), (121824, 176638), (122388, 175824), (123876, 173712), (124992, 172161), (125208, 171864), (128216, 167832), (128464, 167508), (128898, 166944), (130284, 165168), (131868, 163184), (133056, 161727), (133903, 160704), (136752, 157356), (139872, 153846), (140616, 153032), (140859, 152768), (142128, 151404), (144243, 149184), (144522, 148896), (146076, 147312)]