15703129856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{4591}}^1$

素因数の和:5069

約数の個数: 72

約数和(自身を含む): 32438181888

約数和(自身を除く): 16735052032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 431, 496, 862, 992, 1724, 1984, 3448, 3968, 4591, 6896, 7936, 9182, 13361, 13792, 18364, 26722, 27584, 36728, 53444, 55168, 73456, 106888, 110336, 142321, 146912, 213776, 284642, 293824, 427552, 569284, 587648, 855104, 1138568, 1175296, 1710208, 1978721, 2277136, 3420416, 3957442, 4554272, 7914884, 9108544, 15829768, 18217088, 31659536, 36434176, 61340351, 63319072, 122680702, 126638144, 245361404, 253276288, 490722808, 506552576, 981445616, 1962891232, 3925782464, 7851564928, 15703129856]

約数ペア:

[(1, 15703129856), (2, 7851564928), (4, 3925782464), (8, 1962891232), (16, 981445616), (31, 506552576), (32, 490722808), (62, 253276288), (64, 245361404), (124, 126638144), (128, 122680702), (248, 63319072), (256, 61340351), (431, 36434176), (496, 31659536), (862, 18217088), (992, 15829768), (1724, 9108544), (1984, 7914884), (3448, 4554272), (3968, 3957442), (4591, 3420416), (6896, 2277136), (7936, 1978721), (9182, 1710208), (13361, 1175296), (13792, 1138568), (18364, 855104), (26722, 587648), (27584, 569284), (36728, 427552), (53444, 293824), (55168, 284642), (73456, 213776), (106888, 146912), (110336, 142321)]