15456274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 8338286

約数列:

[1, 2, 71, 89, 142, 178, 1223, 2446, 6319, 12638, 86833, 108847, 173666, 217694, 7728137, 15456274]

約数ペア:

[(1, 15456274), (2, 7728137), (71, 217694), (89, 173666), (142, 108847), (178, 86833), (1223, 12638), (2446, 6319)]