12806152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 25473600

約数和(自身を除く): 12667448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 487, 692, 974, 1384, 1948, 3287, 3896, 6574, 9253, 13148, 18506, 26296, 37012, 74024, 84251, 168502, 337004, 674008, 1600769, 3201538, 6403076, 12806152]

約数ペア:

[(1, 12806152), (2, 6403076), (4, 3201538), (8, 1600769), (19, 674008), (38, 337004), (76, 168502), (152, 84251), (173, 74024), (346, 37012), (487, 26296), (692, 18506), (974, 13148), (1384, 9253), (1948, 6574), (3287, 3896)]