15697039472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 31818153984

約数和(自身を除く): 16121114512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 211, 248, 254, 422, 496, 508, 844, 1016, 1181, 1688, 2032, 2362, 3376, 3937, 4724, 6541, 7874, 9448, 13082, 15748, 18896, 26164, 26797, 31496, 36611, 52328, 53594, 62992, 73222, 104656, 107188, 146444, 149987, 214376, 249191, 292888, 299974, 428752, 498382, 585776, 599948, 830707, 996764, 1199896, 1661414, 1993528, 2399792, 3322828, 3987056, 4649597, 6645656, 7724921, 9299194, 13291312, 15449842, 18598388, 30899684, 31647257, 37196776, 61799368, 63294514, 74393552, 123598736, 126589028, 253178056, 506356112, 981064967, 1962129934, 3924259868, 7848519736, 15697039472]

約数ペア:

[(1, 15697039472), (2, 7848519736), (4, 3924259868), (8, 1962129934), (16, 981064967), (31, 506356112), (62, 253178056), (124, 126589028), (127, 123598736), (211, 74393552), (248, 63294514), (254, 61799368), (422, 37196776), (496, 31647257), (508, 30899684), (844, 18598388), (1016, 15449842), (1181, 13291312), (1688, 9299194), (2032, 7724921), (2362, 6645656), (3376, 4649597), (3937, 3987056), (4724, 3322828), (6541, 2399792), (7874, 1993528), (9448, 1661414), (13082, 1199896), (15748, 996764), (18896, 830707), (26164, 599948), (26797, 585776), (31496, 498382), (36611, 428752), (52328, 299974), (53594, 292888), (62992, 249191), (73222, 214376), (104656, 149987), (107188, 146444)]