31985728

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:1930

約数の個数: 28

約数和(自身を含む): 63715392

約数和(自身を除く): 31729664

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 1607, 2488, 3214, 4976, 6428, 9952, 12856, 19904, 25712, 51424, 102848, 499777, 999554, 1999108, 3998216, 7996432, 15992864, 31985728]

約数ペア:

[(1, 31985728), (2, 15992864), (4, 7996432), (8, 3998216), (16, 1999108), (32, 999554), (64, 499777), (311, 102848), (622, 51424), (1244, 25712), (1607, 19904), (2488, 12856), (3214, 9952), (4976, 6428)]