57447856

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{15679}}^1$

素因数の和:15916

約数の個数: 20

約数和(自身を含む): 111798400

約数和(自身を除く): 54350544

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 15679, 31358, 62716, 125432, 250864, 3590491, 7180982, 14361964, 28723928, 57447856]

約数ペア:

[(1, 57447856), (2, 28723928), (4, 14361964), (8, 7180982), (16, 3590491), (229, 250864), (458, 125432), (916, 62716), (1832, 31358), (3664, 15679)]