15561262

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 23832000

約数和(自身を除く): 8270738

約数列:

[1, 2, 79, 149, 158, 298, 661, 1322, 11771, 23542, 52219, 98489, 104438, 196978, 7780631, 15561262]

約数ペア:

[(1, 15561262), (2, 7780631), (79, 196978), (149, 104438), (158, 98489), (298, 52219), (661, 23542), (1322, 11771)]