13291184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43721}}^1$

素因数の和:43748

約数の個数: 20

約数和(自身を含む): 27107640

約数和(自身を除く): 13816456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43721, 87442, 174884, 349768, 699536, 830699, 1661398, 3322796, 6645592, 13291184]

約数ペア:

[(1, 13291184), (2, 6645592), (4, 3322796), (8, 1661398), (16, 830699), (19, 699536), (38, 349768), (76, 174884), (152, 87442), (304, 43721)]