15680270

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1321}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 28269648

約数和(自身を除く): 12589378

約数列:

[1, 2, 5, 10, 1187, 1321, 2374, 2642, 5935, 6605, 11870, 13210, 1568027, 3136054, 7840135, 15680270]

約数ペア:

[(1, 15680270), (2, 7840135), (5, 3136054), (10, 1568027), (1187, 13210), (1321, 11870), (2374, 6605), (2642, 5935)]