31539824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{48079}}^1$

素因数の和:48128

約数の個数: 20

約数和(自身を含む): 62600160

約数和(自身を除く): 31060336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 48079, 96158, 192316, 384632, 769264, 1971239, 3942478, 7884956, 15769912, 31539824]

約数ペア:

[(1, 31539824), (2, 15769912), (4, 7884956), (8, 3942478), (16, 1971239), (41, 769264), (82, 384632), (164, 192316), (328, 96158), (656, 48079)]