15889148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 30621360

約数和(自身を除く): 14732212

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3313, 4796, 6626, 13252, 36443, 72886, 145772, 361117, 722234, 1444468, 3972287, 7944574, 15889148]

約数ペア:

[(1, 15889148), (2, 7944574), (4, 3972287), (11, 1444468), (22, 722234), (44, 361117), (109, 145772), (218, 72886), (436, 36443), (1199, 13252), (2398, 6626), (3313, 4796)]