16380438

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17389}}^1$

素因数の和:17551

約数の個数: 16

約数和(自身を含む): 32971440

約数和(自身を除く): 16591002

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 17389, 34778, 52167, 104334, 2730073, 5460146, 8190219, 16380438]

約数ペア:

[(1, 16380438), (2, 8190219), (3, 5460146), (6, 2730073), (157, 104334), (314, 52167), (471, 34778), (942, 17389)]