16680716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 31975440

約数和(自身を除く): 15294724

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 5437, 10874, 21748, 70681, 141362, 282724, 320783, 641566, 1283132, 4170179, 8340358, 16680716]

約数ペア:

[(1, 16680716), (2, 8340358), (4, 4170179), (13, 1283132), (26, 641566), (52, 320783), (59, 282724), (118, 141362), (236, 70681), (767, 21748), (1534, 10874), (3068, 5437)]