20161515895

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1\times {\mathrm{15683}}^1$

素因数の和:22674

約数の個数: 16

約数和(自身を含む): 24852866400

約数和(自身を除く): 4691350505

約数列:

[1, 5, 37, 185, 6949, 15683, 34745, 78415, 257113, 580271, 1285565, 2901355, 108981167, 544905835, 4032303179, 20161515895]

約数ペア:

[(1, 20161515895), (5, 4032303179), (37, 544905835), (185, 108981167), (6949, 2901355), (15683, 1285565), (34745, 580271), (78415, 257113)]