31772816

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{13151}}^1$

素因数の和:13310

約数の個数: 20

約数和(自身を含む): 61972224

約数和(自身を除く): 30199408

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 13151, 26302, 52604, 105208, 210416, 1985801, 3971602, 7943204, 15886408, 31772816]

約数ペア:

[(1, 31772816), (2, 15886408), (4, 7943204), (8, 3971602), (16, 1985801), (151, 210416), (302, 105208), (604, 52604), (1208, 26302), (2416, 13151)]