15677554384

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 31539106368

約数和(自身を除く): 15861551984

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 347, 388, 677, 688, 694, 776, 1354, 1388, 1552, 2708, 2776, 4171, 5416, 5552, 8342, 10832, 14921, 16684, 29111, 29842, 33368, 33659, 58222, 59684, 65669, 66736, 67318, 116444, 119368, 131338, 134636, 232888, 234919, 238736, 262676, 269272, 465776, 469838, 525352, 538544, 939676, 1050704, 1447337, 1879352, 2823767, 2894674, 3758704, 5647534, 5789348, 10101517, 11295068, 11578696, 20203034, 22590136, 22787143, 23157392, 40406068, 45180272, 45574286, 80812136, 91148572, 161624272, 182297144, 364594288, 979847149, 1959694298, 3919388596, 7838777192, 15677554384]

約数ペア:

[(1, 15677554384), (2, 7838777192), (4, 3919388596), (8, 1959694298), (16, 979847149), (43, 364594288), (86, 182297144), (97, 161624272), (172, 91148572), (194, 80812136), (344, 45574286), (347, 45180272), (388, 40406068), (677, 23157392), (688, 22787143), (694, 22590136), (776, 20203034), (1354, 11578696), (1388, 11295068), (1552, 10101517), (2708, 5789348), (2776, 5647534), (4171, 3758704), (5416, 2894674), (5552, 2823767), (8342, 1879352), (10832, 1447337), (14921, 1050704), (16684, 939676), (29111, 538544), (29842, 525352), (33368, 469838), (33659, 465776), (58222, 269272), (59684, 262676), (65669, 238736), (66736, 234919), (67318, 232888), (116444, 134636), (119368, 131338)]