15856428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{188767}}^1$

素因数の和:188781

約数の個数: 24

約数和(自身を含む): 42284032

約数和(自身を除く): 26427604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 188767, 377534, 566301, 755068, 1132602, 1321369, 2265204, 2642738, 3964107, 5285476, 7928214, 15856428]

約数ペア:

[(1, 15856428), (2, 7928214), (3, 5285476), (4, 3964107), (6, 2642738), (7, 2265204), (12, 1321369), (14, 1132602), (21, 755068), (28, 566301), (42, 377534), (84, 188767)]