15741712

素因数分解:

$2^4\times 7^1\times {\mathrm{140551}}^1$

素因数の和:140566

約数の個数: 20

約数和(自身を含む): 34856896

約数和(自身を除く): 19115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140551, 281102, 562204, 983857, 1124408, 1967714, 2248816, 3935428, 7870856, 15741712]

約数ペア:

[(1, 15741712), (2, 7870856), (4, 3935428), (7, 2248816), (8, 1967714), (14, 1124408), (16, 983857), (28, 562204), (56, 281102), (112, 140551)]