22419968

素因数分解:

$2^9\times {\mathrm{43789}}^1$

素因数の和:43807

約数の個数: 20

約数和(自身を含む): 44797170

約数和(自身を除く): 22377202

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 43789, 87578, 175156, 350312, 700624, 1401248, 2802496, 5604992, 11209984, 22419968]

約数ペア:

[(1, 22419968), (2, 11209984), (4, 5604992), (8, 2802496), (16, 1401248), (32, 700624), (64, 350312), (128, 175156), (256, 87578), (512, 43789)]