26720768

素因数分解:

$2^9\times {\mathrm{52189}}^1$

素因数の和:52207

約数の個数: 20

約数和(自身を含む): 53390370

約数和(自身を除く): 26669602

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 52189, 104378, 208756, 417512, 835024, 1670048, 3340096, 6680192, 13360384, 26720768]

約数ペア:

[(1, 26720768), (2, 13360384), (4, 6680192), (8, 3340096), (16, 1670048), (32, 835024), (64, 417512), (128, 208756), (256, 104378), (512, 52189)]