16889728

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 35116560

約数和(自身を除く): 18226832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 5737, 11474, 22948, 45896, 91792, 131951, 183584, 263902, 367168, 527804, 734336, 1055608, 2111216, 4222432, 8444864, 16889728]

約数ペア:

[(1, 16889728), (2, 8444864), (4, 4222432), (8, 2111216), (16, 1055608), (23, 734336), (32, 527804), (46, 367168), (64, 263902), (92, 183584), (128, 131951), (184, 91792), (368, 45896), (736, 22948), (1472, 11474), (2944, 5737)]