15678846490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{86323}}^1$

素因数の和:86814

約数の個数: 32

約数和(自身を含む): 28975859136

約数和(自身を除く): 13297012646

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 443, 886, 2215, 4430, 18163, 36326, 86323, 90815, 172646, 181630, 431615, 863230, 3539243, 7078486, 17696215, 35392430, 38241089, 76482178, 191205445, 382410890, 1567884649, 3135769298, 7839423245, 15678846490]

約数ペア:

[(1, 15678846490), (2, 7839423245), (5, 3135769298), (10, 1567884649), (41, 382410890), (82, 191205445), (205, 76482178), (410, 38241089), (443, 35392430), (886, 17696215), (2215, 7078486), (4430, 3539243), (18163, 863230), (36326, 431615), (86323, 181630), (90815, 172646)]