15844016

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5471}}^1$

素因数の和:5660

約数の個数: 20

約数和(自身を含む): 30873024

約数和(自身を除く): 15029008

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5471, 10942, 21884, 43768, 87536, 990251, 1980502, 3961004, 7922008, 15844016]

約数ペア:

[(1, 15844016), (2, 7922008), (4, 3961004), (8, 1980502), (16, 990251), (181, 87536), (362, 43768), (724, 21884), (1448, 10942), (2896, 5471)]