13246578

素因数分解:

$2^1\times 3^4\times {\mathrm{81769}}^1$

素因数の和:81783

約数の個数: 20

約数和(自身を含む): 29682510

約数和(自身を除く): 16435932

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81769, 163538, 245307, 490614, 735921, 1471842, 2207763, 4415526, 6623289, 13246578]

約数ペア:

[(1, 13246578), (2, 6623289), (3, 4415526), (6, 2207763), (9, 1471842), (18, 735921), (27, 490614), (54, 245307), (81, 163538), (162, 81769)]