15889314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{378317}}^1$

素因数の和:378329

約数の個数: 16

約数和(自身を含む): 36318528

約数和(自身を除く): 20429214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 378317, 756634, 1134951, 2269902, 2648219, 5296438, 7944657, 15889314]

約数ペア:

[(1, 15889314), (2, 7944657), (3, 5296438), (6, 2648219), (7, 2269902), (14, 1134951), (21, 756634), (42, 378317)]