16670576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80147}}^1$

素因数の和:80168

約数の個数: 20

約数和(自身を含む): 34784232

約数和(自身を除く): 18113656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80147, 160294, 320588, 641176, 1041911, 1282352, 2083822, 4167644, 8335288, 16670576]

約数ペア:

[(1, 16670576), (2, 8335288), (4, 4167644), (8, 2083822), (13, 1282352), (16, 1041911), (26, 641176), (52, 320588), (104, 160294), (208, 80147)]