21607424

素因数分解:

$2^{10}\times {\mathrm{21101}}^1$

素因数の和:21121

約数の個数: 22

約数和(自身を含む): 43195794

約数和(自身を除く): 21588370

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21101, 42202, 84404, 168808, 337616, 675232, 1350464, 2700928, 5401856, 10803712, 21607424]

約数ペア:

[(1, 21607424), (2, 10803712), (4, 5401856), (8, 2700928), (16, 1350464), (32, 675232), (64, 337616), (128, 168808), (256, 84404), (512, 42202), (1024, 21101)]