12478416

素因数分解:

$2^4\times 3^1\times {\mathrm{259967}}^1$

素因数の和:259978

約数の個数: 20

約数和(自身を含む): 32236032

約数和(自身を除く): 19757616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 259967, 519934, 779901, 1039868, 1559802, 2079736, 3119604, 4159472, 6239208, 12478416]

約数ペア:

[(1, 12478416), (2, 6239208), (3, 4159472), (4, 3119604), (6, 2079736), (8, 1559802), (12, 1039868), (16, 779901), (24, 519934), (48, 259967)]