21713248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{14437}}^1$

素因数の和:14494

約数の個数: 24

約数和(自身を含む): 43660512

約数和(自身を除く): 21947264

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 14437, 28874, 57748, 115496, 230992, 461984, 678539, 1357078, 2714156, 5428312, 10856624, 21713248]

約数ペア:

[(1, 21713248), (2, 10856624), (4, 5428312), (8, 2714156), (16, 1357078), (32, 678539), (47, 461984), (94, 230992), (188, 115496), (376, 57748), (752, 28874), (1504, 14437)]