16380858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210011}}^1$

素因数の和:210029

約数の個数: 16

約数和(自身を含む): 35282016

約数和(自身を除く): 18901158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210011, 420022, 630033, 1260066, 2730143, 5460286, 8190429, 16380858]

約数ペア:

[(1, 16380858), (2, 8190429), (3, 5460286), (6, 2730143), (13, 1260066), (26, 630033), (39, 420022), (78, 210011)]