15628144

素因数分解:

$2^4\times 7^1\times {\mathrm{139537}}^1$

素因数の和:139552

約数の個数: 20

約数和(自身を含む): 34605424

約数和(自身を除く): 18977280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139537, 279074, 558148, 976759, 1116296, 1953518, 2232592, 3907036, 7814072, 15628144]

約数ペア:

[(1, 15628144), (2, 7814072), (4, 3907036), (7, 2232592), (8, 1953518), (14, 1116296), (16, 976759), (28, 558148), (56, 279074), (112, 139537)]