16131474

素因数分解:

$2^1\times 3^4\times {\mathrm{99577}}^1$

素因数の和:99591

約数の個数: 20

約数和(自身を含む): 36146814

約数和(自身を除く): 20015340

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 99577, 199154, 298731, 597462, 896193, 1792386, 2688579, 5377158, 8065737, 16131474]

約数ペア:

[(1, 16131474), (2, 8065737), (3, 5377158), (6, 2688579), (9, 1792386), (18, 896193), (27, 597462), (54, 298731), (81, 199154), (162, 99577)]