13875966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 34092240

約数和(自身を除く): 20216274

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 3121, 4446, 6242, 9363, 18726, 28089, 40573, 56178, 59299, 81146, 118598, 121719, 177897, 243438, 355794, 365157, 533691, 730314, 770887, 1067382, 1541774, 2312661, 4625322, 6937983, 13875966]

約数ペア:

[(1, 13875966), (2, 6937983), (3, 4625322), (6, 2312661), (9, 1541774), (13, 1067382), (18, 770887), (19, 730314), (26, 533691), (38, 365157), (39, 355794), (57, 243438), (78, 177897), (114, 121719), (117, 118598), (171, 81146), (234, 59299), (247, 56178), (342, 40573), (494, 28089), (741, 18726), (1482, 9363), (2223, 6242), (3121, 4446)]