1668080241984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21558109}}^1$

素因数の和:21558168

約数の個数: 112

約数和(自身を含む): 4906280906240

約数和(自身を除く): 3238200664256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 25792, 38688, 77376, 21558109, 43116218, 64674327, 86232436, 129348654, 172464872, 258697308, 280255417, 344929744, 517394616, 560510834, 668301379, 689859488, 840766251, 1034789232, 1121021668, 1336602758, 1379718976, 1681532502, 2004904137, 2069578464, 2242043336, 2673205516, 3363065004, 4009808274, 4139156928, 4484086672, 5346411032, 6726130008, 8019616548, 8687917927, 8968173344, 10692822064, 13452260016, 16039233096, 17375835854, 17936346688, 21385644128, 26063753781, 26904520032, 32078466192, 34751671708, 42771288256, 52127507562, 53809040064, 64156932384, 69503343416, 104255015124, 128313864768, 139006686832, 208510030248, 278013373664, 417020060496, 556026747328, 834040120992, 1668080241984]

約数ペア:

[(1, 1668080241984), (2, 834040120992), (3, 556026747328), (4, 417020060496), (6, 278013373664), (8, 208510030248), (12, 139006686832), (13, 128313864768), (16, 104255015124), (24, 69503343416), (26, 64156932384), (31, 53809040064), (32, 52127507562), (39, 42771288256), (48, 34751671708), (52, 32078466192), (62, 26904520032), (64, 26063753781), (78, 21385644128), (93, 17936346688), (96, 17375835854), (104, 16039233096), (124, 13452260016), (156, 10692822064), (186, 8968173344), (192, 8687917927), (208, 8019616548), (248, 6726130008), (312, 5346411032), (372, 4484086672), (403, 4139156928), (416, 4009808274), (496, 3363065004), (624, 2673205516), (744, 2242043336), (806, 2069578464), (832, 2004904137), (992, 1681532502), (1209, 1379718976), (1248, 1336602758), (1488, 1121021668), (1612, 1034789232), (1984, 840766251), (2418, 689859488), (2496, 668301379), (2976, 560510834), (3224, 517394616), (4836, 344929744), (5952, 280255417), (6448, 258697308), (9672, 172464872), (12896, 129348654), (19344, 86232436), (25792, 64674327), (38688, 43116218), (77376, 21558109)]