15560144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42283}}^1$

素因数の和:42314

約数の個数: 20

約数和(自身を含む): 31459296

約数和(自身を除く): 15899152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42283, 84566, 169132, 338264, 676528, 972509, 1945018, 3890036, 7780072, 15560144]

約数ペア:

[(1, 15560144), (2, 7780072), (4, 3890036), (8, 1945018), (16, 972509), (23, 676528), (46, 338264), (92, 169132), (184, 84566), (368, 42283)]