21853184

素因数分解:

$2^{10}\times {\mathrm{21341}}^1$

素因数の和:21361

約数の個数: 22

約数和(自身を含む): 43687074

約数和(自身を除く): 21833890

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21341, 42682, 85364, 170728, 341456, 682912, 1365824, 2731648, 5463296, 10926592, 21853184]

約数ペア:

[(1, 21853184), (2, 10926592), (4, 5463296), (8, 2731648), (16, 1365824), (32, 682912), (64, 341456), (128, 170728), (256, 85364), (512, 42682), (1024, 21341)]