15739676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 29401680

約数和(自身を除く): 13662004

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 2837, 5548, 5674, 11348, 53903, 107806, 207101, 215612, 414202, 828404, 3934919, 7869838, 15739676]

約数ペア:

[(1, 15739676), (2, 7869838), (4, 3934919), (19, 828404), (38, 414202), (73, 215612), (76, 207101), (146, 107806), (292, 53903), (1387, 11348), (2774, 5674), (2837, 5548)]