12157472

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5432

約数の個数: 24

約数和(自身を含む): 24276672

約数和(自身を除く): 12119200

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 5351, 10702, 21404, 42808, 85616, 171232, 379921, 759842, 1519684, 3039368, 6078736, 12157472]

約数ペア:

[(1, 12157472), (2, 6078736), (4, 3039368), (8, 1519684), (16, 759842), (32, 379921), (71, 171232), (142, 85616), (284, 42808), (568, 21404), (1136, 10702), (2272, 5351)]