2686390984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{32957}}^1$

素因数の和:33429

約数の個数: 32

約数和(自身を含む): 5268006720

約数和(自身を除く): 2581615736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 443, 886, 1772, 3544, 10189, 20378, 32957, 40756, 65914, 81512, 131828, 263656, 758011, 1516022, 3032044, 6064088, 14599951, 29199902, 58399804, 116799608, 335798873, 671597746, 1343195492, 2686390984]

約数ペア:

[(1, 2686390984), (2, 1343195492), (4, 671597746), (8, 335798873), (23, 116799608), (46, 58399804), (92, 29199902), (184, 14599951), (443, 6064088), (886, 3032044), (1772, 1516022), (3544, 758011), (10189, 263656), (20378, 131828), (32957, 81512), (40756, 65914)]