26388464

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15131}}^1$

素因数の和:15248

約数の個数: 20

約数和(自身を含む): 51600120

約数和(自身を除く): 25211656

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15131, 30262, 60524, 121048, 242096, 1649279, 3298558, 6597116, 13194232, 26388464]

約数ペア:

[(1, 26388464), (2, 13194232), (4, 6597116), (8, 3298558), (16, 1649279), (109, 242096), (218, 121048), (436, 60524), (872, 30262), (1744, 15131)]