15147684

素因数分解:

$2^2\times 3^2\times {\mathrm{420769}}^1$

素因数の和:420779

約数の個数: 18

約数和(自身を含む): 38290070

約数和(自身を除く): 23142386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420769, 841538, 1262307, 1683076, 2524614, 3786921, 5049228, 7573842, 15147684]

約数ペア:

[(1, 15147684), (2, 7573842), (3, 5049228), (4, 3786921), (6, 2524614), (9, 1683076), (12, 1262307), (18, 841538), (36, 420769)]