16090686

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20789}}^1$

素因数の和:20840

約数の個数: 24

約数和(自身を含む): 35675640

約数和(自身を除く): 19584954

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 20789, 41578, 62367, 124734, 187101, 374202, 893927, 1787854, 2681781, 5363562, 8045343, 16090686]

約数ペア:

[(1, 16090686), (2, 8045343), (3, 5363562), (6, 2681781), (9, 1787854), (18, 893927), (43, 374202), (86, 187101), (129, 124734), (258, 62367), (387, 41578), (774, 20789)]