15889370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{226991}}^1$

素因数の和:227005

約数の個数: 16

約数和(自身を含む): 32686848

約数和(自身を除く): 16797478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 226991, 453982, 1134955, 1588937, 2269910, 3177874, 7944685, 15889370]

約数ペア:

[(1, 15889370), (2, 7944685), (5, 3177874), (7, 2269910), (10, 1588937), (14, 1134955), (35, 453982), (70, 226991)]