42676016

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12641}}^1$

素因数の和:12860

約数の個数: 20

約数和(自身を含む): 83083224

約数和(自身を除く): 40407208

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12641, 25282, 50564, 101128, 202256, 2667251, 5334502, 10669004, 21338008, 42676016]

約数ペア:

[(1, 42676016), (2, 21338008), (4, 10669004), (8, 5334502), (16, 2667251), (211, 202256), (422, 101128), (844, 50564), (1688, 25282), (3376, 12641)]