15145788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{180307}}^1$

素因数の和:180321

約数の個数: 24

約数和(自身を含む): 40388992

約数和(自身を除く): 25243204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 180307, 360614, 540921, 721228, 1081842, 1262149, 2163684, 2524298, 3786447, 5048596, 7572894, 15145788]

約数ペア:

[(1, 15145788), (2, 7572894), (3, 5048596), (4, 3786447), (6, 2524298), (7, 2163684), (12, 1262149), (14, 1081842), (21, 721228), (28, 540921), (42, 360614), (84, 180307)]