13687912

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 29819520

約数和(自身を除く): 16131608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4007, 8014, 16028, 28049, 32056, 56098, 112196, 224392, 244427, 488854, 977708, 1710989, 1955416, 3421978, 6843956, 13687912]

約数ペア:

[(1, 13687912), (2, 6843956), (4, 3421978), (7, 1955416), (8, 1710989), (14, 977708), (28, 488854), (56, 244427), (61, 224392), (122, 112196), (244, 56098), (427, 32056), (488, 28049), (854, 16028), (1708, 8014), (3416, 4007)]