15219372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181183}}^1$

素因数の和:181197

約数の個数: 24

約数和(自身を含む): 40585216

約数和(自身を除く): 25365844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181183, 362366, 543549, 724732, 1087098, 1268281, 2174196, 2536562, 3804843, 5073124, 7609686, 15219372]

約数ペア:

[(1, 15219372), (2, 7609686), (3, 5073124), (4, 3804843), (6, 2536562), (7, 2174196), (12, 1268281), (14, 1087098), (21, 724732), (28, 543549), (42, 362366), (84, 181183)]