2015293828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{27739}}^1$

素因数の和:28227

約数の個数: 24

約数和(自身を含む): 3621068640

約数和(自身を除く): 1605774812

約数列:

[1, 2, 4, 41, 82, 164, 443, 886, 1772, 18163, 27739, 36326, 55478, 72652, 110956, 1137299, 2274598, 4549196, 12288377, 24576754, 49153508, 503823457, 1007646914, 2015293828]

約数ペア:

[(1, 2015293828), (2, 1007646914), (4, 503823457), (41, 49153508), (82, 24576754), (164, 12288377), (443, 4549196), (886, 2274598), (1772, 1137299), (18163, 110956), (27739, 72652), (36326, 55478)]