22808656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 48512520

約数和(自身を除く): 25703864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2069, 2756, 4138, 5512, 8276, 11024, 16552, 26897, 33104, 53794, 107588, 109657, 215176, 219314, 430352, 438628, 877256, 1425541, 1754512, 2851082, 5702164, 11404328, 22808656]

約数ペア:

[(1, 22808656), (2, 11404328), (4, 5702164), (8, 2851082), (13, 1754512), (16, 1425541), (26, 877256), (52, 438628), (53, 430352), (104, 219314), (106, 215176), (208, 109657), (212, 107588), (424, 53794), (689, 33104), (848, 26897), (1378, 16552), (2069, 11024), (2756, 8276), (4138, 5512)]