15694822390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{288137}}^1$

素因数の和:288576

約数の個数: 32

約数和(自身を含む): 30496525920

約数和(自身を除く): 14801703530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 27235, 54470, 288137, 576274, 1440685, 2881370, 3745781, 7491562, 18728905, 37457810, 120729403, 241458806, 603647015, 1207294030, 1569482239, 3138964478, 7847411195, 15694822390]

約数ペア:

[(1, 15694822390), (2, 7847411195), (5, 3138964478), (10, 1569482239), (13, 1207294030), (26, 603647015), (65, 241458806), (130, 120729403), (419, 37457810), (838, 18728905), (2095, 7491562), (4190, 3745781), (5447, 2881370), (10894, 1440685), (27235, 576274), (54470, 288137)]