16780336

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2836

約数の個数: 20

約数和(自身を含む): 32599600

約数和(自身を除く): 15819264

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 2389, 3512, 4778, 7024, 9556, 19112, 38224, 1048771, 2097542, 4195084, 8390168, 16780336]

約数ペア:

[(1, 16780336), (2, 8390168), (4, 4195084), (8, 2097542), (16, 1048771), (439, 38224), (878, 19112), (1756, 9556), (2389, 7024), (3512, 4778)]