15727216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42737}}^1$

素因数の和:42768

約数の個数: 20

約数和(自身を含む): 31797072

約数和(自身を除く): 16069856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42737, 85474, 170948, 341896, 683792, 982951, 1965902, 3931804, 7863608, 15727216]

約数ペア:

[(1, 15727216), (2, 7863608), (4, 3931804), (8, 1965902), (16, 982951), (23, 683792), (46, 341896), (92, 170948), (184, 85474), (368, 42737)]