25920306

素因数分解:

$2^1\times 3^2\times {\mathrm{1440017}}^1$

素因数の和:1440025

約数の個数: 12

約数和(自身を含む): 56160702

約数和(自身を除く): 30240396

約数列:

[1, 2, 3, 6, 9, 18, 1440017, 2880034, 4320051, 8640102, 12960153, 25920306]

約数ペア:

[(1, 25920306), (2, 12960153), (3, 8640102), (6, 4320051), (9, 2880034), (18, 1440017)]