16138686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 17972034

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1409, 1909, 2818, 3818, 4227, 5727, 8454, 11454, 32407, 64814, 97221, 116947, 194442, 233894, 350841, 701682, 2689781, 5379562, 8069343, 16138686]

約数ペア:

[(1, 16138686), (2, 8069343), (3, 5379562), (6, 2689781), (23, 701682), (46, 350841), (69, 233894), (83, 194442), (138, 116947), (166, 97221), (249, 64814), (498, 32407), (1409, 11454), (1909, 8454), (2818, 5727), (3818, 4227)]