13187536

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7703}}^1$

素因数の和:7818

約数の個数: 20

約数和(自身を含む): 25792992

約数和(自身を除く): 12605456

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7703, 15406, 30812, 61624, 123248, 824221, 1648442, 3296884, 6593768, 13187536]

約数ペア:

[(1, 13187536), (2, 6593768), (4, 3296884), (8, 1648442), (16, 824221), (107, 123248), (214, 61624), (428, 30812), (856, 15406), (1712, 7703)]