2016455072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{3583}}^1$

素因数の和:4045

約数の個数: 48

約数和(自身を含む): 4073287680

約数和(自身を除く): 2056832608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 409, 688, 818, 1376, 1636, 3272, 3583, 6544, 7166, 13088, 14332, 17587, 28664, 35174, 57328, 70348, 114656, 140696, 154069, 281392, 308138, 562784, 616276, 1232552, 1465447, 2465104, 2930894, 4930208, 5861788, 11723576, 23447152, 46894304, 63014221, 126028442, 252056884, 504113768, 1008227536, 2016455072]

約数ペア:

[(1, 2016455072), (2, 1008227536), (4, 504113768), (8, 252056884), (16, 126028442), (32, 63014221), (43, 46894304), (86, 23447152), (172, 11723576), (344, 5861788), (409, 4930208), (688, 2930894), (818, 2465104), (1376, 1465447), (1636, 1232552), (3272, 616276), (3583, 562784), (6544, 308138), (7166, 281392), (13088, 154069), (14332, 140696), (17587, 114656), (28664, 70348), (35174, 57328)]