13780216

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{15803}}^1$

素因数の和:15918

約数の個数: 16

約数和(自身を含む): 26076600

約数和(自身を除く): 12296384

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 15803, 31606, 63212, 126424, 1722527, 3445054, 6890108, 13780216]

約数ペア:

[(1, 13780216), (2, 6890108), (4, 3445054), (8, 1722527), (109, 126424), (218, 63212), (436, 31606), (872, 15803)]