13783216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21011}}^1$

素因数の和:21060

約数の個数: 20

約数和(自身を含む): 27357624

約数和(自身を除く): 13574408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21011, 42022, 84044, 168088, 336176, 861451, 1722902, 3445804, 6891608, 13783216]

約数ペア:

[(1, 13783216), (2, 6891608), (4, 3445804), (8, 1722902), (16, 861451), (41, 336176), (82, 168088), (164, 84044), (328, 42022), (656, 21011)]