16648580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64033}}^1$

素因数の和:64055

約数の個数: 24

約数和(自身を含む): 37651992

約数和(自身を除く): 21003412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64033, 128066, 256132, 320165, 640330, 832429, 1280660, 1664858, 3329716, 4162145, 8324290, 16648580]

約数ペア:

[(1, 16648580), (2, 8324290), (4, 4162145), (5, 3329716), (10, 1664858), (13, 1280660), (20, 832429), (26, 640330), (52, 320165), (65, 256132), (130, 128066), (260, 64033)]