15481812

素因数分解:

$2^2\times 3^1\times {\mathrm{1290151}}^1$

素因数の和:1290158

約数の個数: 12

約数和(自身を含む): 36124256

約数和(自身を除く): 20642444

約数列:

[1, 2, 3, 4, 6, 12, 1290151, 2580302, 3870453, 5160604, 7740906, 15481812]

約数ペア:

[(1, 15481812), (2, 7740906), (3, 5160604), (4, 3870453), (6, 2580302), (12, 1290151)]