21373507584

素因数分解:

$2^{11}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 960

約数和(自身を含む): 80912351520

約数和(自身を除く): 59538843936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 32, 33, 34, 36, 39, 44, 48, 51, 52, 53, 54, 64, 66, 68, 72, 78, 81, 88, 96, 99, 102, 104, 106, 108, 117, 128, 132, 136, 143, 144, 153, 156, 159, 162, 176, 187, 192, 198, 204, 208, 212, 216, 221, 234, 256, 264, 272, 286, 288, 297, 306, 312, 318, 324, 351, 352, 374, 384, 396, 408, 416, 424, 429, 432, 442, 459, 468, 477, 512, 528, 544, 561, 572, 576, 583, 594, 612, 624, 636, 648, 663, 689, 702, 704, 748, 768, 792, 816, 832, 848, 858, 864, 884, 891, 901, 918, 936, 954, 1024, 1053, 1056, 1088, 1122, 1144, 1152, 1166, 1188, 1224, 1248, 1272, 1287, 1296, 1326, 1377, 1378, 1404, 1408, 1431, 1496, 1536, 1584, 1632, 1664, 1683, 1696, 1716, 1728, 1749, 1768, 1782, 1802, 1836, 1872, 1908, 1989, 2048, 2067, 2106, 2112, 2176, 2244, 2288, 2304, 2332, 2376, 2431, 2448, 2496, 2544, 2574, 2592, 2652, 2703, 2754, 2756, 2808, 2816, 2862, 2992, 3072, 3168, 3264, 3328, 3366, 3392, 3432, 3456, 3498, 3536, 3564, 3604, 3672, 3744, 3816, 3861, 3978, 4134, 4212, 4224, 4293, 4352, 4488, 4576, 4608, 4664, 4752, 4862, 4896, 4992, 5049, 5088, 5148, 5184, 5247, 5304, 5406, 5508, 5512, 5616, 5632, 5724, 5967, 5984, 6144, 6201, 6336, 6528, 6656, 6732, 6784, 6864, 6912, 6996, 7072, 7128, 7208, 7293, 7344, 7488, 7579, 7632, 7722, 7956, 8109, 8268, 8424, 8448, 8586, 8704, 8976, 9152, 9216, 9328, 9504, 9724, 9792, 9911, 9984, 10098, 10176, 10296, 10368, 10494, 10608, 10812, 11016, 11024, 11232, 11264, 11448, 11583, 11713, 11934, 11968, 12402, 12672, 13056, 13312, 13464, 13568, 13728, 13824, 13992, 14144, 14256, 14416, 14586, 14688, 14976, 15147, 15158, 15264, 15444, 15741, 15912, 16218, 16536, 16848, 16896, 17172, 17408, 17901, 17952, 18304, 18432, 18603, 18656, 19008, 19448, 19584, 19822, 19968, 20196, 20352, 20592, 20736, 20988, 21216, 21624, 21879, 22032, 22048, 22464, 22528, 22737, 22896, 23166, 23426, 23868, 23936, 24327, 24804, 25344, 26112, 26624, 26928, 27136, 27456, 27648, 27984, 28288, 28512, 28832, 29172, 29376, 29733, 29952, 30294, 30316, 30528, 30888, 31482, 31824, 32436, 33072, 33696, 33792, 34344, 34816, 35139, 35802, 35904, 36608, 37206, 37312, 38016, 38896, 39168, 39644, 39936, 40392, 40704, 41184, 41472, 41976, 42432, 43248, 43758, 44064, 44096, 44928, 45474, 45792, 46332, 46852, 47223, 47736, 47872, 48654, 49608, 50688, 52224, 53856, 54272, 54912, 55296, 55809, 55968, 56576, 57024, 57664, 58344, 58752, 59466, 59904, 60588, 60632, 61056, 61776, 62964, 63648, 64872, 65637, 66144, 67392, 67584, 68211, 68688, 70278, 71604, 71808, 72981, 73216, 74412, 74624, 76032, 77792, 78336, 79288, 79872, 80784, 81408, 82368, 82944, 83952, 84864, 86496, 87516, 88128, 88192, 89199, 89856, 90948, 91584, 92664, 93704, 94446, 95472, 95744, 97308, 99216, 101376, 104448, 105417, 107712, 108544, 109824, 111618, 111936, 113152, 114048, 115328, 116688, 117504, 118932, 119808, 121176, 121264, 122112, 123552, 125928, 127296, 128843, 129744, 131274, 132288, 134784, 136422, 137376, 140556, 143208, 143616, 145962, 146432, 148824, 149248, 152064, 155584, 156672, 158576, 161568, 162816, 164736, 165888, 167904, 169728, 172992, 175032, 176256, 176384, 178398, 179712, 181896, 183168, 185328, 187408, 188892, 190944, 191488, 194616, 196911, 198432, 202752, 204633, 210834, 215424, 219648, 223236, 223872, 226304, 228096, 230656, 233376, 235008, 237864, 239616, 242352, 242528, 244224, 247104, 251856, 254592, 257686, 259488, 262548, 264576, 267597, 269568, 272844, 274752, 281112, 286416, 287232, 291924, 292864, 297648, 298496, 304128, 311168, 313344, 316251, 317152, 323136, 325632, 329472, 335808, 339456, 345984, 350064, 352512, 352768, 356796, 359424, 363792, 366336, 370656, 374816, 377784, 381888, 382976, 386529, 389232, 393822, 396864, 409266, 421668, 430848, 439296, 446472, 447744, 452608, 456192, 461312, 466752, 470016, 475728, 484704, 485056, 488448, 494208, 503712, 509184, 515372, 518976, 525096, 529152, 535194, 539136, 545688, 549504, 562224, 572832, 574464, 583848, 595296, 596992, 608256, 613899, 622336, 632502, 634304, 646272, 658944, 671616, 678912, 691968, 700128, 705024, 705536, 713592, 718848, 727584, 732672, 741312, 749632, 755568, 763776, 773058, 778464, 787644, 793728, 802791, 818532, 843336, 861696, 878592, 892944, 895488, 912384, 922624, 933504, 940032, 948753, 951456, 969408, 970112, 976896, 988416, 1007424, 1018368, 1030744, 1037952, 1050192, 1058304, 1070388, 1078272, 1091376, 1099008, 1124448, 1145664, 1148928, 1159587, 1167696, 1190592, 1193984, 1227798, 1244672, 1265004, 1268608, 1292544, 1317888, 1343232, 1357824, 1383936, 1400256, 1410048, 1411072, 1427184, 1455168, 1465344, 1482624, 1499264, 1511136, 1527552, 1546116, 1556928, 1575288, 1587456, 1605582, 1637064, 1686672, 1723392, 1785888, 1790976, 1824768, 1845248, 1867008, 1897506, 1902912, 1938816, 1940224, 1976832, 2014848, 2036736, 2061488, 2075904, 2100384, 2116608, 2140776, 2156544, 2182752, 2198016, 2248896, 2291328, 2319174, 2335392, 2381184, 2455596, 2489344, 2530008, 2537216, 2585088, 2635776, 2686464, 2767872, 2800512, 2820096, 2854368, 2910336, 2930688, 2965248, 2998528, 3022272, 3055104, 3092232, 3113856, 3150576, 3174912, 3211164, 3274128, 3373344, 3446784, 3478761, 3571776, 3581952, 3734016, 3795012, 3805824, 3877632, 3880448, 3953664, 4029696, 4073472, 4122976, 4151808, 4200768, 4233216, 4281552, 4365504, 4396032, 4497792, 4582656, 4638348, 4670784, 4762368, 4911192, 4978688, 5060016, 5074432, 5170176, 5372928, 5535744, 5601024, 5708736, 5820672, 5930496, 5997056, 6044544, 6110208, 6184464, 6227712, 6301152, 6349824, 6422328, 6548256, 6746688, 6957522, 7143552, 7468032, 7590024, 7611648, 7755264, 7760896, 7907328, 8059392, 8245952, 8303616, 8401536, 8563104, 8731008, 8792064, 8995584, 9165312, 9276696, 9341568, 9524736, 9822384, 10120032, 10148864, 10340352, 10436283, 10745856, 11202048, 11417472, 11641344, 11860992, 11994112, 12089088, 12220416, 12368928, 12455424, 12602304, 12699648, 12844656, 13096512, 13493376, 13915044, 14287104, 14936064, 15180048, 15223296, 15510528, 15521792, 16118784, 16491904, 16607232, 16803072, 17126208, 17462016, 17991168, 18330624, 18553392, 18683136, 19049472, 19644768, 20240064, 20297728, 20872566, 22404096, 22834944, 23282688, 23721984, 23988224, 24178176, 24737856, 24910848, 25204608, 25689312, 26193024, 26986752, 27830088, 28574208, 30360096, 30446592, 31021056, 32237568, 32983808, 33606144, 34252416, 34924032, 35982336, 36661248, 37106784, 37366272, 38098944, 39289536, 40480128, 41745132, 44808192, 45669888, 46565376, 48356352, 49475712, 49821696, 50409216, 51378624, 52386048, 53973504, 55660176, 57148416, 60720192, 60893184, 65967616, 67212288, 68504832, 69848064, 71964672, 74213568, 74732544, 78579072, 80960256, 83490264, 91339776, 96712704, 98951424, 100818432, 102757248, 104772096, 107947008, 111320352, 114296832, 121440384, 131935232, 134424576, 137009664, 139696128, 148427136, 149465088, 157158144, 161920512, 166980528, 182679552, 197902848, 201636864, 205514496, 209544192, 215894016, 222640704, 242880768, 263870464, 274019328, 296854272, 314316288, 323841024, 333961056, 395805696, 403273728, 411028992, 419088384, 445281408, 485761536, 548038656, 593708544, 628632576, 647682048, 667922112, 791611392, 822057984, 890562816, 971523072, 1187417088, 1257265152, 1335844224, 1644115968, 1781125632, 1943046144, 2374834176, 2671688448, 3562251264, 5343376896, 7124502528, 10686753792, 21373507584]

約数ペア:

[(1, 21373507584), (2, 10686753792), (3, 7124502528), (4, 5343376896), (6, 3562251264), (8, 2671688448), (9, 2374834176), (11, 1943046144), (12, 1781125632), (13, 1644115968), (16, 1335844224), (17, 1257265152), (18, 1187417088), (22, 971523072), (24, 890562816), (26, 822057984), (27, 791611392), (32, 667922112), (33, 647682048), (34, 628632576), (36, 593708544), (39, 548038656), (44, 485761536), (48, 445281408), (51, 419088384), (52, 411028992), (53, 403273728), (54, 395805696), (64, 333961056), (66, 323841024), (68, 314316288), (72, 296854272), (78, 274019328), (81, 263870464), (88, 242880768), (96, 222640704), (99, 215894016), (102, 209544192), (104, 205514496), (106, 201636864), (108, 197902848), (117, 182679552), (128, 166980528), (132, 161920512), (136, 157158144), (143, 149465088), (144, 148427136), (153, 139696128), (156, 137009664), (159, 134424576), (162, 131935232), (176, 121440384), (187, 114296832), (192, 111320352), (198, 107947008), (204, 104772096), (208, 102757248), (212, 100818432), (216, 98951424), (221, 96712704), (234, 91339776), (256, 83490264), (264, 80960256), (272, 78579072), (286, 74732544), (288, 74213568), (297, 71964672), (306, 69848064), (312, 68504832), (318, 67212288), (324, 65967616), (351, 60893184), (352, 60720192), (374, 57148416), (384, 55660176), (396, 53973504), (408, 52386048), (416, 51378624), (424, 50409216), (429, 49821696), (432, 49475712), (442, 48356352), (459, 46565376), (468, 45669888), (477, 44808192), (512, 41745132), (528, 40480128), (544, 39289536), (561, 38098944), (572, 37366272), (576, 37106784), (583, 36661248), (594, 35982336), (612, 34924032), (624, 34252416), (636, 33606144), (648, 32983808), (663, 32237568), (689, 31021056), (702, 30446592), (704, 30360096), (748, 28574208), (768, 27830088), (792, 26986752), (816, 26193024), (832, 25689312), (848, 25204608), (858, 24910848), (864, 24737856), (884, 24178176), (891, 23988224), (901, 23721984), (918, 23282688), (936, 22834944), (954, 22404096), (1024, 20872566), (1053, 20297728), (1056, 20240064), (1088, 19644768), (1122, 19049472), (1144, 18683136), (1152, 18553392), (1166, 18330624), (1188, 17991168), (1224, 17462016), (1248, 17126208), (1272, 16803072), (1287, 16607232), (1296, 16491904), (1326, 16118784), (1377, 15521792), (1378, 15510528), (1404, 15223296), (1408, 15180048), (1431, 14936064), (1496, 14287104), (1536, 13915044), (1584, 13493376), (1632, 13096512), (1664, 12844656), (1683, 12699648), (1696, 12602304), (1716, 12455424), (1728, 12368928), (1749, 12220416), (1768, 12089088), (1782, 11994112), (1802, 11860992), (1836, 11641344), (1872, 11417472), (1908, 11202048), (1989, 10745856), (2048, 10436283), (2067, 10340352), (2106, 10148864), (2112, 10120032), (2176, 9822384), (2244, 9524736), (2288, 9341568), (2304, 9276696), (2332, 9165312), (2376, 8995584), (2431, 8792064), (2448, 8731008), (2496, 8563104), (2544, 8401536), (2574, 8303616), (2592, 8245952), (2652, 8059392), (2703, 7907328), (2754, 7760896), (2756, 7755264), (2808, 7611648), (2816, 7590024), (2862, 7468032), (2992, 7143552), (3072, 6957522), (3168, 6746688), (3264, 6548256), (3328, 6422328), (3366, 6349824), (3392, 6301152), (3432, 6227712), (3456, 6184464), (3498, 6110208), (3536, 6044544), (3564, 5997056), (3604, 5930496), (3672, 5820672), (3744, 5708736), (3816, 5601024), (3861, 5535744), (3978, 5372928), (4134, 5170176), (4212, 5074432), (4224, 5060016), (4293, 4978688), (4352, 4911192), (4488, 4762368), (4576, 4670784), (4608, 4638348), (4664, 4582656), (4752, 4497792), (4862, 4396032), (4896, 4365504), (4992, 4281552), (5049, 4233216), (5088, 4200768), (5148, 4151808), (5184, 4122976), (5247, 4073472), (5304, 4029696), (5406, 3953664), (5508, 3880448), (5512, 3877632), (5616, 3805824), (5632, 3795012), (5724, 3734016), (5967, 3581952), (5984, 3571776), (6144, 3478761), (6201, 3446784), (6336, 3373344), (6528, 3274128), (6656, 3211164), (6732, 3174912), (6784, 3150576), (6864, 3113856), (6912, 3092232), (6996, 3055104), (7072, 3022272), (7128, 2998528), (7208, 2965248), (7293, 2930688), (7344, 2910336), (7488, 2854368), (7579, 2820096), (7632, 2800512), (7722, 2767872), (7956, 2686464), (8109, 2635776), (8268, 2585088), (8424, 2537216), (8448, 2530008), (8586, 2489344), (8704, 2455596), (8976, 2381184), (9152, 2335392), (9216, 2319174), (9328, 2291328), (9504, 2248896), (9724, 2198016), (9792, 2182752), (9911, 2156544), (9984, 2140776), (10098, 2116608), (10176, 2100384), (10296, 2075904), (10368, 2061488), (10494, 2036736), (10608, 2014848), (10812, 1976832), (11016, 1940224), (11024, 1938816), (11232, 1902912), (11264, 1897506), (11448, 1867008), (11583, 1845248), (11713, 1824768), (11934, 1790976), (11968, 1785888), (12402, 1723392), (12672, 1686672), (13056, 1637064), (13312, 1605582), (13464, 1587456), (13568, 1575288), (13728, 1556928), (13824, 1546116), (13992, 1527552), (14144, 1511136), (14256, 1499264), (14416, 1482624), (14586, 1465344), (14688, 1455168), (14976, 1427184), (15147, 1411072), (15158, 1410048), (15264, 1400256), (15444, 1383936), (15741, 1357824), (15912, 1343232), (16218, 1317888), (16536, 1292544), (16848, 1268608), (16896, 1265004), (17172, 1244672), (17408, 1227798), (17901, 1193984), (17952, 1190592), (18304, 1167696), (18432, 1159587), (18603, 1148928), (18656, 1145664), (19008, 1124448), (19448, 1099008), (19584, 1091376), (19822, 1078272), (19968, 1070388), (20196, 1058304), (20352, 1050192), (20592, 1037952), (20736, 1030744), (20988, 1018368), (21216, 1007424), (21624, 988416), (21879, 976896), (22032, 970112), (22048, 969408), (22464, 951456), (22528, 948753), (22737, 940032), (22896, 933504), (23166, 922624), (23426, 912384), (23868, 895488), (23936, 892944), (24327, 878592), (24804, 861696), (25344, 843336), (26112, 818532), (26624, 802791), (26928, 793728), (27136, 787644), (27456, 778464), (27648, 773058), (27984, 763776), (28288, 755568), (28512, 749632), (28832, 741312), (29172, 732672), (29376, 727584), (29733, 718848), (29952, 713592), (30294, 705536), (30316, 705024), (30528, 700128), (30888, 691968), (31482, 678912), (31824, 671616), (32436, 658944), (33072, 646272), (33696, 634304), (33792, 632502), (34344, 622336), (34816, 613899), (35139, 608256), (35802, 596992), (35904, 595296), (36608, 583848), (37206, 574464), (37312, 572832), (38016, 562224), (38896, 549504), (39168, 545688), (39644, 539136), (39936, 535194), (40392, 529152), (40704, 525096), (41184, 518976), (41472, 515372), (41976, 509184), (42432, 503712), (43248, 494208), (43758, 488448), (44064, 485056), (44096, 484704), (44928, 475728), (45474, 470016), (45792, 466752), (46332, 461312), (46852, 456192), (47223, 452608), (47736, 447744), (47872, 446472), (48654, 439296), (49608, 430848), (50688, 421668), (52224, 409266), (53856, 396864), (54272, 393822), (54912, 389232), (55296, 386529), (55809, 382976), (55968, 381888), (56576, 377784), (57024, 374816), (57664, 370656), (58344, 366336), (58752, 363792), (59466, 359424), (59904, 356796), (60588, 352768), (60632, 352512), (61056, 350064), (61776, 345984), (62964, 339456), (63648, 335808), (64872, 329472), (65637, 325632), (66144, 323136), (67392, 317152), (67584, 316251), (68211, 313344), (68688, 311168), (70278, 304128), (71604, 298496), (71808, 297648), (72981, 292864), (73216, 291924), (74412, 287232), (74624, 286416), (76032, 281112), (77792, 274752), (78336, 272844), (79288, 269568), (79872, 267597), (80784, 264576), (81408, 262548), (82368, 259488), (82944, 257686), (83952, 254592), (84864, 251856), (86496, 247104), (87516, 244224), (88128, 242528), (88192, 242352), (89199, 239616), (89856, 237864), (90948, 235008), (91584, 233376), (92664, 230656), (93704, 228096), (94446, 226304), (95472, 223872), (95744, 223236), (97308, 219648), (99216, 215424), (101376, 210834), (104448, 204633), (105417, 202752), (107712, 198432), (108544, 196911), (109824, 194616), (111618, 191488), (111936, 190944), (113152, 188892), (114048, 187408), (115328, 185328), (116688, 183168), (117504, 181896), (118932, 179712), (119808, 178398), (121176, 176384), (121264, 176256), (122112, 175032), (123552, 172992), (125928, 169728), (127296, 167904), (128843, 165888), (129744, 164736), (131274, 162816), (132288, 161568), (134784, 158576), (136422, 156672), (137376, 155584), (140556, 152064), (143208, 149248), (143616, 148824), (145962, 146432)]