7840120359904

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1\times {\mathrm{164321}}^1$

素因数の和:171240

約数の個数: 96

約数和(自身を含む): 18212072804352

約数和(自身を除く): 10371952444448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6871, 6944, 13742, 27484, 48097, 54968, 96194, 109936, 164321, 192388, 213001, 219872, 328642, 384776, 426002, 657284, 769552, 852004, 1150247, 1314568, 1491007, 1539104, 1704008, 2300494, 2629136, 2982014, 3408016, 4600988, 5093951, 5258272, 5964028, 6816032, 9201976, 10187902, 11928056, 18403952, 20375804, 23856112, 35657657, 36807904, 40751608, 47712224, 71315314, 81503216, 142630628, 163006432, 285261256, 570522512, 1129049591, 1141045024, 2258099182, 4516198364, 7903347137, 9032396728, 15806694274, 18064793456, 31613388548, 35000537321, 36129586912, 63226777096, 70001074642, 126453554192, 140002149284, 245003761247, 252907108384, 280004298568, 490007522494, 560008597136, 980015044988, 1120017194272, 1960030089976, 3920060179952, 7840120359904]

約数ペア:

[(1, 7840120359904), (2, 3920060179952), (4, 1960030089976), (7, 1120017194272), (8, 980015044988), (14, 560008597136), (16, 490007522494), (28, 280004298568), (31, 252907108384), (32, 245003761247), (56, 140002149284), (62, 126453554192), (112, 70001074642), (124, 63226777096), (217, 36129586912), (224, 35000537321), (248, 31613388548), (434, 18064793456), (496, 15806694274), (868, 9032396728), (992, 7903347137), (1736, 4516198364), (3472, 2258099182), (6871, 1141045024), (6944, 1129049591), (13742, 570522512), (27484, 285261256), (48097, 163006432), (54968, 142630628), (96194, 81503216), (109936, 71315314), (164321, 47712224), (192388, 40751608), (213001, 36807904), (219872, 35657657), (328642, 23856112), (384776, 20375804), (426002, 18403952), (657284, 11928056), (769552, 10187902), (852004, 9201976), (1150247, 6816032), (1314568, 5964028), (1491007, 5258272), (1539104, 5093951), (1704008, 4600988), (2300494, 3408016), (2629136, 2982014)]