55564816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{182779}}^1$

素因数の和:182806

約数の個数: 20

約数和(自身を含む): 113323600

約数和(自身を除く): 57758784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 182779, 365558, 731116, 1462232, 2924464, 3472801, 6945602, 13891204, 27782408, 55564816]

約数ペア:

[(1, 55564816), (2, 27782408), (4, 13891204), (8, 6945602), (16, 3472801), (19, 2924464), (38, 1462232), (76, 731116), (152, 365558), (304, 182779)]