21984832

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1558

約数の個数: 28

約数和(自身を含む): 43822620

約数和(自身を除く): 21837788

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1277, 2152, 2554, 4304, 5108, 8608, 10216, 17216, 20432, 40864, 81728, 343513, 687026, 1374052, 2748104, 5496208, 10992416, 21984832]

約数ペア:

[(1, 21984832), (2, 10992416), (4, 5496208), (8, 2748104), (16, 1374052), (32, 687026), (64, 343513), (269, 81728), (538, 40864), (1076, 20432), (1277, 17216), (2152, 10216), (2554, 8608), (4304, 5108)]