15742031260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{30851}}^1$

素因数の和:31714

約数の個数: 48

約数和(自身を含む): 34167232512

約数和(自身を除く): 18425201252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 823, 1646, 3292, 4115, 8230, 16460, 25513, 30851, 51026, 61702, 102052, 123404, 127565, 154255, 255130, 308510, 510260, 617020, 956381, 1912762, 3825524, 4781905, 9563810, 19127620, 25390373, 50780746, 101561492, 126951865, 253903730, 507807460, 787101563, 1574203126, 3148406252, 3935507815, 7871015630, 15742031260]

約数ペア:

[(1, 15742031260), (2, 7871015630), (4, 3935507815), (5, 3148406252), (10, 1574203126), (20, 787101563), (31, 507807460), (62, 253903730), (124, 126951865), (155, 101561492), (310, 50780746), (620, 25390373), (823, 19127620), (1646, 9563810), (3292, 4781905), (4115, 3825524), (8230, 1912762), (16460, 956381), (25513, 617020), (30851, 510260), (51026, 308510), (61702, 255130), (102052, 154255), (123404, 127565)]