16388866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 27079164

約数和(自身を除く): 10690298

約数列:

[1, 2, 13, 26, 79, 101, 158, 202, 1027, 1313, 2054, 2626, 6241, 7979, 12482, 15958, 81133, 103727, 162266, 207454, 630341, 1260682, 8194433, 16388866]

約数ペア:

[(1, 16388866), (2, 8194433), (13, 1260682), (26, 630341), (79, 207454), (101, 162266), (158, 103727), (202, 81133), (1027, 15958), (1313, 12482), (2054, 7979), (2626, 6241)]