15728176

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5431}}^1$

素因数の和:5620

約数の個数: 20

約数和(自身を含む): 30647344

約数和(自身を除く): 14919168

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5431, 10862, 21724, 43448, 86896, 983011, 1966022, 3932044, 7864088, 15728176]

約数ペア:

[(1, 15728176), (2, 7864088), (4, 3932044), (8, 1966022), (16, 983011), (181, 86896), (362, 43448), (724, 21724), (1448, 10862), (2896, 5431)]