21213606528

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3557}}^1$

素因数の和:3775

約数の個数: 192

約数和(自身を含む): 63408683520

約数和(自身を除く): 42195076992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 167, 186, 192, 248, 279, 288, 334, 372, 384, 496, 501, 558, 576, 668, 744, 992, 1002, 1116, 1152, 1336, 1488, 1503, 1984, 2004, 2232, 2672, 2976, 3006, 3557, 3968, 4008, 4464, 5177, 5344, 5952, 6012, 7114, 8016, 8928, 10354, 10671, 10688, 11904, 12024, 14228, 15531, 16032, 17856, 20708, 21342, 21376, 24048, 28456, 31062, 32013, 32064, 35712, 41416, 42684, 46593, 48096, 56912, 62124, 64026, 64128, 82832, 85368, 93186, 96192, 110267, 113824, 124248, 128052, 165664, 170736, 186372, 192384, 220534, 227648, 248496, 256104, 330801, 331328, 341472, 372744, 441068, 455296, 496992, 512208, 594019, 661602, 662656, 682944, 745488, 882136, 992403, 993984, 1024416, 1188038, 1323204, 1365888, 1490976, 1764272, 1782057, 1984806, 1987968, 2048832, 2376076, 2646408, 2981952, 3528544, 3564114, 3969612, 4097664, 4752152, 5292816, 5346171, 5963904, 7057088, 7128228, 7939224, 9504304, 10585632, 10692342, 14114176, 14256456, 15878448, 18414589, 19008608, 21171264, 21384684, 28512912, 31756896, 36829178, 38017216, 42342528, 42769368, 55243767, 57025824, 63513792, 73658356, 76034432, 85538736, 110487534, 114051648, 127027584, 147316712, 165731301, 171077472, 220975068, 228103296, 294633424, 331462602, 342154944, 441950136, 589266848, 662925204, 684309888, 883900272, 1178533696, 1325850408, 1767800544, 2357067392, 2651700816, 3535601088, 5303401632, 7071202176, 10606803264, 21213606528]

約数ペア:

[(1, 21213606528), (2, 10606803264), (3, 7071202176), (4, 5303401632), (6, 3535601088), (8, 2651700816), (9, 2357067392), (12, 1767800544), (16, 1325850408), (18, 1178533696), (24, 883900272), (31, 684309888), (32, 662925204), (36, 589266848), (48, 441950136), (62, 342154944), (64, 331462602), (72, 294633424), (93, 228103296), (96, 220975068), (124, 171077472), (128, 165731301), (144, 147316712), (167, 127027584), (186, 114051648), (192, 110487534), (248, 85538736), (279, 76034432), (288, 73658356), (334, 63513792), (372, 57025824), (384, 55243767), (496, 42769368), (501, 42342528), (558, 38017216), (576, 36829178), (668, 31756896), (744, 28512912), (992, 21384684), (1002, 21171264), (1116, 19008608), (1152, 18414589), (1336, 15878448), (1488, 14256456), (1503, 14114176), (1984, 10692342), (2004, 10585632), (2232, 9504304), (2672, 7939224), (2976, 7128228), (3006, 7057088), (3557, 5963904), (3968, 5346171), (4008, 5292816), (4464, 4752152), (5177, 4097664), (5344, 3969612), (5952, 3564114), (6012, 3528544), (7114, 2981952), (8016, 2646408), (8928, 2376076), (10354, 2048832), (10671, 1987968), (10688, 1984806), (11904, 1782057), (12024, 1764272), (14228, 1490976), (15531, 1365888), (16032, 1323204), (17856, 1188038), (20708, 1024416), (21342, 993984), (21376, 992403), (24048, 882136), (28456, 745488), (31062, 682944), (32013, 662656), (32064, 661602), (35712, 594019), (41416, 512208), (42684, 496992), (46593, 455296), (48096, 441068), (56912, 372744), (62124, 341472), (64026, 331328), (64128, 330801), (82832, 256104), (85368, 248496), (93186, 227648), (96192, 220534), (110267, 192384), (113824, 186372), (124248, 170736), (128052, 165664)]