26715376

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20117}}^1$

素因数の和:20208

約数の個数: 20

約数和(自身を含む): 52387272

約数和(自身を除く): 25671896

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20117, 40234, 80468, 160936, 321872, 1669711, 3339422, 6678844, 13357688, 26715376]

約数ペア:

[(1, 26715376), (2, 13357688), (4, 6678844), (8, 3339422), (16, 1669711), (83, 321872), (166, 160936), (332, 80468), (664, 40234), (1328, 20117)]