15512390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 29160000

約数和(自身を除く): 13647610

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 359, 718, 745, 1490, 1795, 3590, 4321, 8642, 10411, 20822, 21605, 43210, 52055, 53491, 104110, 106982, 267455, 534910, 1551239, 3102478, 7756195, 15512390]

約数ペア:

[(1, 15512390), (2, 7756195), (5, 3102478), (10, 1551239), (29, 534910), (58, 267455), (145, 106982), (149, 104110), (290, 53491), (298, 52055), (359, 43210), (718, 21605), (745, 20822), (1490, 10411), (1795, 8642), (3590, 4321)]