15322448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22271}}^1$

素因数の和:22322

約数の個数: 20

約数和(自身を含む): 30379008

約数和(自身を除く): 15056560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22271, 44542, 89084, 178168, 356336, 957653, 1915306, 3830612, 7661224, 15322448]

約数ペア:

[(1, 15322448), (2, 7661224), (4, 3830612), (8, 1915306), (16, 957653), (43, 356336), (86, 178168), (172, 89084), (344, 44542), (688, 22271)]