21466112

素因数分解:

$2^{10}\times {\mathrm{20963}}^1$

素因数の和:20983

約数の個数: 22

約数和(自身を含む): 42913308

約数和(自身を除く): 21447196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20963, 41926, 83852, 167704, 335408, 670816, 1341632, 2683264, 5366528, 10733056, 21466112]

約数ペア:

[(1, 21466112), (2, 10733056), (4, 5366528), (8, 2683264), (16, 1341632), (32, 670816), (64, 335408), (128, 167704), (256, 83852), (512, 41926), (1024, 20963)]