21723968

素因数分解:

$2^6\times 7^1\times {\mathrm{48491}}^1$

素因数の和:48510

約数の個数: 28

約数和(自身を含む): 49267872

約数和(自身を除く): 27543904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48491, 96982, 193964, 339437, 387928, 678874, 775856, 1357748, 1551712, 2715496, 3103424, 5430992, 10861984, 21723968]

約数ペア:

[(1, 21723968), (2, 10861984), (4, 5430992), (7, 3103424), (8, 2715496), (14, 1551712), (16, 1357748), (28, 775856), (32, 678874), (56, 387928), (64, 339437), (112, 193964), (224, 96982), (448, 48491)]