22477456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73939}}^1$

素因数の和:73966

約数の個数: 20

約数和(自身を含む): 45842800

約数和(自身を除く): 23365344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73939, 147878, 295756, 591512, 1183024, 1404841, 2809682, 5619364, 11238728, 22477456]

約数ペア:

[(1, 22477456), (2, 11238728), (4, 5619364), (8, 2809682), (16, 1404841), (19, 1183024), (38, 591512), (76, 295756), (152, 147878), (304, 73939)]