22019072

素因数分解:

$2^{10}\times {\mathrm{21503}}^1$

素因数の和:21523

約数の個数: 22

約数和(自身を含む): 44018688

約数和(自身を除く): 21999616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21503, 43006, 86012, 172024, 344048, 688096, 1376192, 2752384, 5504768, 11009536, 22019072]

約数ペア:

[(1, 22019072), (2, 11009536), (4, 5504768), (8, 2752384), (16, 1376192), (32, 688096), (64, 344048), (128, 172024), (256, 86012), (512, 43006), (1024, 21503)]