21772288

素因数分解:

$2^{11}\times {\mathrm{10631}}^1$

素因数の和:10653

約数の個数: 24

約数和(自身を含む): 43538040

約数和(自身を除く): 21765752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10631, 21262, 42524, 85048, 170096, 340192, 680384, 1360768, 2721536, 5443072, 10886144, 21772288]

約数ペア:

[(1, 21772288), (2, 10886144), (4, 5443072), (8, 2721536), (16, 1360768), (32, 680384), (64, 340192), (128, 170096), (256, 85048), (512, 42524), (1024, 21262), (2048, 10631)]