23215216

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{8387}}^1$

素因数の和:8568

約数の個数: 20

約数和(自身を含む): 45244872

約数和(自身を除く): 22029656

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 8387, 16774, 33548, 67096, 134192, 1450951, 2901902, 5803804, 11607608, 23215216]

約数ペア:

[(1, 23215216), (2, 11607608), (4, 5803804), (8, 2901902), (16, 1450951), (173, 134192), (346, 67096), (692, 33548), (1384, 16774), (2768, 8387)]