16144048

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2467}}^1$

素因数の和:2884

約数の個数: 20

約数和(自身を含む): 31368280

約数和(自身を除く): 15224232

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2467, 3272, 4934, 6544, 9868, 19736, 39472, 1009003, 2018006, 4036012, 8072024, 16144048]

約数ペア:

[(1, 16144048), (2, 8072024), (4, 4036012), (8, 2018006), (16, 1009003), (409, 39472), (818, 19736), (1636, 9868), (2467, 6544), (3272, 4934)]