56128556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 58783444

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1499, 1628, 1702, 2998, 3404, 5996, 9361, 16489, 18722, 32978, 34477, 37444, 55463, 65956, 68954, 110926, 137908, 221852, 379247, 610093, 758494, 1220186, 1275649, 1516988, 2440372, 2551298, 5102596, 14032139, 28064278, 56128556]

約数ペア:

[(1, 56128556), (2, 28064278), (4, 14032139), (11, 5102596), (22, 2551298), (23, 2440372), (37, 1516988), (44, 1275649), (46, 1220186), (74, 758494), (92, 610093), (148, 379247), (253, 221852), (407, 137908), (506, 110926), (814, 68954), (851, 65956), (1012, 55463), (1499, 37444), (1628, 34477), (1702, 32978), (2998, 18722), (3404, 16489), (5996, 9361)]