23091472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{20327}}^1$

素因数の和:20406

約数の個数: 20

約数和(自身を含む): 45372096

約数和(自身を除く): 22280624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 20327, 40654, 81308, 162616, 325232, 1443217, 2886434, 5772868, 11545736, 23091472]

約数ペア:

[(1, 23091472), (2, 11545736), (4, 5772868), (8, 2886434), (16, 1443217), (71, 325232), (142, 162616), (284, 81308), (568, 40654), (1136, 20327)]