42689728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21560

約数の個数: 28

約数和(自身を含む): 87449152

約数和(自身を除く): 44759424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 21517, 43034, 86068, 172136, 344272, 667027, 688544, 1334054, 1377088, 2668108, 5336216, 10672432, 21344864, 42689728]

約数ペア:

[(1, 42689728), (2, 21344864), (4, 10672432), (8, 5336216), (16, 2668108), (31, 1377088), (32, 1334054), (62, 688544), (64, 667027), (124, 344272), (248, 172136), (496, 86068), (992, 43034), (1984, 21517)]