21876224

素因数分解:

$2^9\times {\mathrm{42727}}^1$

素因数の和:42745

約数の個数: 20

約数和(自身を含む): 43710744

約数和(自身を除く): 21834520

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 42727, 85454, 170908, 341816, 683632, 1367264, 2734528, 5469056, 10938112, 21876224]

約数ペア:

[(1, 21876224), (2, 10938112), (4, 5469056), (8, 2734528), (16, 1367264), (32, 683632), (64, 341816), (128, 170908), (256, 85454), (512, 42727)]