15542894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 9132946

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 4759, 9518, 109457, 218914, 337889, 675778, 7771447, 15542894]

約数ペア:

[(1, 15542894), (2, 7771447), (23, 675778), (46, 337889), (71, 218914), (142, 109457), (1633, 9518), (3266, 4759)]