15620426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 24349248

約数和(自身を除く): 8728822

約数列:

[1, 2, 41, 71, 82, 142, 2683, 2911, 5366, 5822, 110003, 190493, 220006, 380986, 7810213, 15620426]

約数ペア:

[(1, 15620426), (2, 7810213), (41, 380986), (71, 220006), (82, 190493), (142, 110003), (2683, 5822), (2911, 5366)]