22169584

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{8297}}^1$

素因数の和:8472

約数の個数: 20

約数和(自身を含む): 43215984

約数和(自身を除く): 21046400

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 8297, 16594, 33188, 66376, 132752, 1385599, 2771198, 5542396, 11084792, 22169584]

約数ペア:

[(1, 22169584), (2, 11084792), (4, 5542396), (8, 2771198), (16, 1385599), (167, 132752), (334, 66376), (668, 33188), (1336, 16594), (2672, 8297)]