13042864

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{5471}}^1$

素因数の和:5628

約数の個数: 20

約数和(自身を含む): 25444800

約数和(自身を除く): 12401936

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 5471, 10942, 21884, 43768, 87536, 815179, 1630358, 3260716, 6521432, 13042864]

約数ペア:

[(1, 13042864), (2, 6521432), (4, 3260716), (8, 1630358), (16, 815179), (149, 87536), (298, 43768), (596, 21884), (1192, 10942), (2384, 5471)]