6480976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21319}}^1$

素因数の和:21346

約数の個数: 20

約数和(自身を含む): 13218400

約数和(自身を除く): 6737424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21319, 42638, 85276, 170552, 341104, 405061, 810122, 1620244, 3240488, 6480976]

約数ペア:

[(1, 6480976), (2, 3240488), (4, 1620244), (8, 810122), (16, 405061), (19, 341104), (38, 170552), (76, 85276), (152, 42638), (304, 21319)]