2016171856

素因数分解:

$2^4\times {\mathrm{8243}}^1\times {\mathrm{15287}}^1$

素因数の和:23538

約数の個数: 20

約数和(自身を含む): 3907062432

約数和(自身を除く): 1890890576

約数列:

[1, 2, 4, 8, 16, 8243, 15287, 16486, 30574, 32972, 61148, 65944, 122296, 131888, 244592, 126010741, 252021482, 504042964, 1008085928, 2016171856]

約数ペア:

[(1, 2016171856), (2, 1008085928), (4, 504042964), (8, 252021482), (16, 126010741), (8243, 244592), (15287, 131888), (16486, 122296), (30574, 65944), (32972, 61148)]