16530644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 31455648

約数和(自身を除く): 14925004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 2971, 5564, 5942, 11884, 38623, 77246, 154492, 317897, 635794, 1271588, 4132661, 8265322, 16530644]

約数ペア:

[(1, 16530644), (2, 8265322), (4, 4132661), (13, 1271588), (26, 635794), (52, 317897), (107, 154492), (214, 77246), (428, 38623), (1391, 11884), (2782, 5942), (2971, 5564)]