15836336

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2351}}^1$

素因数の和:2780

約数の個数: 20

約数和(自身を含む): 30768864

約数和(自身を除く): 14932528

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2351, 3368, 4702, 6736, 9404, 18808, 37616, 989771, 1979542, 3959084, 7918168, 15836336]

約数ペア:

[(1, 15836336), (2, 7918168), (4, 3959084), (8, 1979542), (16, 989771), (421, 37616), (842, 18808), (1684, 9404), (2351, 6736), (3368, 4702)]