15679400476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206307901}}^1$

素因数の和:206307924

約数の個数: 12

約数和(自身を含む): 28883106280

約数和(自身を除く): 13203705804

約数列:

[1, 2, 4, 19, 38, 76, 206307901, 412615802, 825231604, 3919850119, 7839700238, 15679400476]

約数ペア:

[(1, 15679400476), (2, 7839700238), (4, 3919850119), (19, 825231604), (38, 412615802), (76, 206307901)]