15630864

素因数分解:

$2^4\times 3^1\times {\mathrm{325643}}^1$

素因数の和:325654

約数の個数: 20

約数和(自身を含む): 40379856

約数和(自身を除く): 24748992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 325643, 651286, 976929, 1302572, 1953858, 2605144, 3907716, 5210288, 7815432, 15630864]

約数ペア:

[(1, 15630864), (2, 7815432), (3, 5210288), (4, 3907716), (6, 2605144), (8, 1953858), (12, 1302572), (16, 976929), (24, 651286), (48, 325643)]