16620272

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2399}}^1$

素因数の和:2840

約数の個数: 20

約数和(自身を含む): 32289600

約数和(自身を除く): 15669328

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2399, 3464, 4798, 6928, 9596, 19192, 38384, 1038767, 2077534, 4155068, 8310136, 16620272]

約数ペア:

[(1, 16620272), (2, 8310136), (4, 4155068), (8, 2077534), (16, 1038767), (433, 38384), (866, 19192), (1732, 9596), (2399, 6928), (3464, 4798)]