15286986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 23631894

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 5939, 11878, 17817, 35634, 53451, 65329, 77207, 106902, 130658, 154414, 195987, 231621, 391974, 463242, 587961, 694863, 849277, 1175922, 1389726, 1698554, 2547831, 5095662, 7643493, 15286986]

約数ペア:

[(1, 15286986), (2, 7643493), (3, 5095662), (6, 2547831), (9, 1698554), (11, 1389726), (13, 1175922), (18, 849277), (22, 694863), (26, 587961), (33, 463242), (39, 391974), (66, 231621), (78, 195987), (99, 154414), (117, 130658), (143, 106902), (198, 77207), (234, 65329), (286, 53451), (429, 35634), (858, 17817), (1287, 11878), (2574, 5939)]