15678920496

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{67391}}^1$

素因数の和:67570

約数の個数: 80

約数和(自身を含む): 41916745728

約数和(自身を除く): 26237825232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 592, 786, 888, 1048, 1572, 1776, 2096, 3144, 4847, 6288, 9694, 14541, 19388, 29082, 38776, 58164, 67391, 77552, 116328, 134782, 202173, 232656, 269564, 404346, 539128, 808692, 1078256, 1617384, 2493467, 3234768, 4986934, 7480401, 8828221, 9973868, 14960802, 17656442, 19947736, 26484663, 29921604, 35312884, 39895472, 52969326, 59843208, 70625768, 105938652, 119686416, 141251536, 211877304, 326644177, 423754608, 653288354, 979932531, 1306576708, 1959865062, 2613153416, 3919730124, 5226306832, 7839460248, 15678920496]

約数ペア:

[(1, 15678920496), (2, 7839460248), (3, 5226306832), (4, 3919730124), (6, 2613153416), (8, 1959865062), (12, 1306576708), (16, 979932531), (24, 653288354), (37, 423754608), (48, 326644177), (74, 211877304), (111, 141251536), (131, 119686416), (148, 105938652), (222, 70625768), (262, 59843208), (296, 52969326), (393, 39895472), (444, 35312884), (524, 29921604), (592, 26484663), (786, 19947736), (888, 17656442), (1048, 14960802), (1572, 9973868), (1776, 8828221), (2096, 7480401), (3144, 4986934), (4847, 3234768), (6288, 2493467), (9694, 1617384), (14541, 1078256), (19388, 808692), (29082, 539128), (38776, 404346), (58164, 269564), (67391, 232656), (77552, 202173), (116328, 134782)]