15340147208

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12213493}}^1$

素因数の和:12213656

約数の個数: 16

約数和(自身を含む): 28945980780

約数和(自身を除く): 13605833572

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12213493, 24426986, 48853972, 97707944, 1917518401, 3835036802, 7670073604, 15340147208]

約数ペア:

[(1, 15340147208), (2, 7670073604), (4, 3835036802), (8, 1917518401), (157, 97707944), (314, 48853972), (628, 24426986), (1256, 12213493)]