15942476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32939}}^1$

素因数の和:32965

約数の個数: 18

約数和(自身を含む): 30667140

約数和(自身を除く): 14724664

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32939, 65878, 131756, 362329, 724658, 1449316, 3985619, 7971238, 15942476]

約数ペア:

[(1, 15942476), (2, 7971238), (4, 3985619), (11, 1449316), (22, 724658), (44, 362329), (121, 131756), (242, 65878), (484, 32939)]