13656978

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 17343342

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 5381, 10762, 16143, 32286, 48429, 96858, 145287, 252907, 290574, 505814, 758721, 1517442, 2276163, 4552326, 6828489, 13656978]

約数ペア:

[(1, 13656978), (2, 6828489), (3, 4552326), (6, 2276163), (9, 1517442), (18, 758721), (27, 505814), (47, 290574), (54, 252907), (94, 145287), (141, 96858), (282, 48429), (423, 32286), (846, 16143), (1269, 10762), (2538, 5381)]