12656816

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7508

約数の個数: 20

約数和(自身を含む): 24755112

約数和(自身を除く): 12098296

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7393, 14786, 29572, 59144, 118288, 791051, 1582102, 3164204, 6328408, 12656816]

約数ペア:

[(1, 12656816), (2, 6328408), (4, 3164204), (8, 1582102), (16, 791051), (107, 118288), (214, 59144), (428, 29572), (856, 14786), (1712, 7393)]