15240876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181439}}^1$

素因数の和:181453

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 25401684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181439, 362878, 544317, 725756, 1088634, 1270073, 2177268, 2540146, 3810219, 5080292, 7620438, 15240876]

約数ペア:

[(1, 15240876), (2, 7620438), (3, 5080292), (4, 3810219), (6, 2540146), (7, 2177268), (12, 1270073), (14, 1088634), (21, 725756), (28, 544317), (42, 362878), (84, 181439)]