12956896

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2746

約数の個数: 24

約数和(自身を含む): 25681320

約数和(自身を除く): 12724424

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 2579, 5024, 5158, 10316, 20632, 41264, 82528, 404903, 809806, 1619612, 3239224, 6478448, 12956896]

約数ペア:

[(1, 12956896), (2, 6478448), (4, 3239224), (8, 1619612), (16, 809806), (32, 404903), (157, 82528), (314, 41264), (628, 20632), (1256, 10316), (2512, 5158), (2579, 5024)]