16253990

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2459}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 29313360

約数和(自身を除く): 13059370

約数列:

[1, 2, 5, 10, 661, 1322, 2459, 3305, 4918, 6610, 12295, 24590, 1625399, 3250798, 8126995, 16253990]

約数ペア:

[(1, 16253990), (2, 8126995), (5, 3250798), (10, 1625399), (661, 24590), (1322, 12295), (2459, 6610), (3305, 4918)]