15166864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49891}}^1$

素因数の和:49918

約数の個数: 20

約数和(自身を含む): 30933040

約数和(自身を除く): 15766176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49891, 99782, 199564, 399128, 798256, 947929, 1895858, 3791716, 7583432, 15166864]

約数ペア:

[(1, 15166864), (2, 7583432), (4, 3791716), (8, 1895858), (16, 947929), (19, 798256), (38, 399128), (76, 199564), (152, 99782), (304, 49891)]