12408976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40819}}^1$

素因数の和:40846

約数の個数: 20

約数和(自身を含む): 25308400

約数和(自身を除く): 12899424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40819, 81638, 163276, 326552, 653104, 775561, 1551122, 3102244, 6204488, 12408976]

約数ペア:

[(1, 12408976), (2, 6204488), (4, 3102244), (8, 1551122), (16, 775561), (19, 653104), (38, 326552), (76, 163276), (152, 81638), (304, 40819)]