16140438

素因数分解:

$2^1\times 3^3\times {\mathrm{298897}}^1$

素因数の和:298908

約数の個数: 16

約数和(自身を含む): 35867760

約数和(自身を除く): 19727322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 298897, 597794, 896691, 1793382, 2690073, 5380146, 8070219, 16140438]

約数ペア:

[(1, 16140438), (2, 8070219), (3, 5380146), (6, 2690073), (9, 1793382), (18, 896691), (27, 597794), (54, 298897)]