28433028176

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1\times {\mathrm{3259}}^1$

素因数の和:4612

約数の個数: 80

約数和(自身を含む): 64060721280

約数和(自身を除く): 35627693104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1277, 1708, 2554, 3259, 3416, 5108, 6518, 6832, 8939, 10216, 13036, 17878, 20432, 22813, 26072, 35756, 45626, 52144, 71512, 77897, 91252, 143024, 155794, 182504, 198799, 311588, 365008, 397598, 545279, 623176, 795196, 1090558, 1246352, 1391593, 1590392, 2181116, 2783186, 3180784, 4161743, 4362232, 5566372, 8323486, 8724464, 11132744, 16646972, 22265488, 29132201, 33293944, 58264402, 66587888, 116528804, 233057608, 253866323, 466115216, 507732646, 1015465292, 1777064261, 2030930584, 3554128522, 4061861168, 7108257044, 14216514088, 28433028176]

約数ペア:

[(1, 28433028176), (2, 14216514088), (4, 7108257044), (7, 4061861168), (8, 3554128522), (14, 2030930584), (16, 1777064261), (28, 1015465292), (56, 507732646), (61, 466115216), (112, 253866323), (122, 233057608), (244, 116528804), (427, 66587888), (488, 58264402), (854, 33293944), (976, 29132201), (1277, 22265488), (1708, 16646972), (2554, 11132744), (3259, 8724464), (3416, 8323486), (5108, 5566372), (6518, 4362232), (6832, 4161743), (8939, 3180784), (10216, 2783186), (13036, 2181116), (17878, 1590392), (20432, 1391593), (22813, 1246352), (26072, 1090558), (35756, 795196), (45626, 623176), (52144, 545279), (71512, 397598), (77897, 365008), (91252, 311588), (143024, 198799), (155794, 182504)]