12998256138

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{3820769}}^1$

素因数の和:3820793

約数の個数: 48

約数和(自身を含む): 33378246720

約数和(自身を除く): 20379990582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 3820769, 7641538, 11462307, 22924614, 26745383, 34386921, 53490766, 68773842, 80236149, 103160763, 160472298, 206321526, 240708447, 309482289, 481416894, 618964578, 722125341, 928446867, 1444250682, 1856893734, 2166376023, 4332752046, 6499128069, 12998256138]

約数ペア:

[(1, 12998256138), (2, 6499128069), (3, 4332752046), (6, 2166376023), (7, 1856893734), (9, 1444250682), (14, 928446867), (18, 722125341), (21, 618964578), (27, 481416894), (42, 309482289), (54, 240708447), (63, 206321526), (81, 160472298), (126, 103160763), (162, 80236149), (189, 68773842), (243, 53490766), (378, 34386921), (486, 26745383), (567, 22924614), (1134, 11462307), (1701, 7641538), (3402, 3820769)]