13916728

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 30008160

約数和(自身を除く): 16091432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1373, 1448, 2534, 2746, 5068, 5492, 9611, 10136, 10984, 19222, 38444, 76888, 248513, 497026, 994052, 1739591, 1988104, 3479182, 6958364, 13916728]

約数ペア:

[(1, 13916728), (2, 6958364), (4, 3479182), (7, 1988104), (8, 1739591), (14, 994052), (28, 497026), (56, 248513), (181, 76888), (362, 38444), (724, 19222), (1267, 10984), (1373, 10136), (1448, 9611), (2534, 5492), (2746, 5068)]