13447888

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2381}}^1$

素因数の和:2742

約数の個数: 20

約数和(自身を含む): 26140068

約数和(自身を除く): 12692180

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2381, 2824, 4762, 5648, 9524, 19048, 38096, 840493, 1680986, 3361972, 6723944, 13447888]

約数ペア:

[(1, 13447888), (2, 6723944), (4, 3361972), (8, 1680986), (16, 840493), (353, 38096), (706, 19048), (1412, 9524), (2381, 5648), (2824, 4762)]