21823024

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{16433}}^1$

素因数の和:16524

約数の個数: 20

約数和(自身を含む): 42794136

約数和(自身を除く): 20971112

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 16433, 32866, 65732, 131464, 262928, 1363939, 2727878, 5455756, 10911512, 21823024]

約数ペア:

[(1, 21823024), (2, 10911512), (4, 5455756), (8, 2727878), (16, 1363939), (83, 262928), (166, 131464), (332, 65732), (664, 32866), (1328, 16433)]