31183216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{84737}}^1$

素因数の和:84768

約数の個数: 20

約数和(自身を含む): 63045072

約数和(自身を除く): 31861856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 84737, 169474, 338948, 677896, 1355792, 1948951, 3897902, 7795804, 15591608, 31183216]

約数ペア:

[(1, 31183216), (2, 15591608), (4, 7795804), (8, 3897902), (16, 1948951), (23, 1355792), (46, 677896), (92, 338948), (184, 169474), (368, 84737)]