15490804

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9377}}^1$

素因数の和:9447

約数の個数: 24

約数和(自身を含む): 31510080

約数和(自身を除く): 16019276

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 9377, 18754, 37508, 65639, 131278, 262556, 553243, 1106486, 2212972, 3872701, 7745402, 15490804]

約数ペア:

[(1, 15490804), (2, 7745402), (4, 3872701), (7, 2212972), (14, 1106486), (28, 553243), (59, 262556), (118, 131278), (236, 65639), (413, 37508), (826, 18754), (1652, 9377)]