27615976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{80279}}^1$

素因数の和:80328

約数の個数: 16

約数和(自身を含む): 52984800

約数和(自身を除く): 25368824

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 80279, 160558, 321116, 642232, 3451997, 6903994, 13807988, 27615976]

約数ペア:

[(1, 27615976), (2, 13807988), (4, 6903994), (8, 3451997), (43, 642232), (86, 321116), (172, 160558), (344, 80279)]