57222064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{19759}}^1$

素因数の和:19948

約数の個数: 20

約数和(自身を含む): 111485920

約数和(自身を除く): 54263856

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 19759, 39518, 79036, 158072, 316144, 3576379, 7152758, 14305516, 28611032, 57222064]

約数ペア:

[(1, 57222064), (2, 28611032), (4, 14305516), (8, 7152758), (16, 3576379), (181, 316144), (362, 158072), (724, 79036), (1448, 39518), (2896, 19759)]