15882028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 12845972

約数列:

[1, 2, 4, 37, 74, 148, 239, 449, 478, 898, 956, 1796, 8843, 16613, 17686, 33226, 35372, 66452, 107311, 214622, 429244, 3970507, 7941014, 15882028]

約数ペア:

[(1, 15882028), (2, 7941014), (4, 3970507), (37, 429244), (74, 214622), (148, 107311), (239, 66452), (449, 35372), (478, 33226), (898, 17686), (956, 16613), (1796, 8843)]