21706296

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39323}}^1$

素因数の和:39355

約数の個数: 32

約数和(自身を含む): 56626560

約数和(自身を除く): 34920264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39323, 78646, 117969, 157292, 235938, 314584, 471876, 904429, 943752, 1808858, 2713287, 3617716, 5426574, 7235432, 10853148, 21706296]

約数ペア:

[(1, 21706296), (2, 10853148), (3, 7235432), (4, 5426574), (6, 3617716), (8, 2713287), (12, 1808858), (23, 943752), (24, 904429), (46, 471876), (69, 314584), (92, 235938), (138, 157292), (184, 117969), (276, 78646), (552, 39323)]