12646576

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4733}}^1$

素因数の和:4908

約数の個数: 20

約数和(自身を含む): 24654672

約数和(自身を除く): 12008096

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4733, 9466, 18932, 37864, 75728, 790411, 1580822, 3161644, 6323288, 12646576]

約数ペア:

[(1, 12646576), (2, 6323288), (4, 3161644), (8, 1580822), (16, 790411), (167, 75728), (334, 37864), (668, 18932), (1336, 9466), (2672, 4733)]