26787664

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{15647}}^1$

素因数の和:15762

約数の個数: 20

約数和(自身を含む): 52389504

約数和(自身を除く): 25601840

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 15647, 31294, 62588, 125176, 250352, 1674229, 3348458, 6696916, 13393832, 26787664]

約数ペア:

[(1, 26787664), (2, 13393832), (4, 6696916), (8, 3348458), (16, 1674229), (107, 250352), (214, 125176), (428, 62588), (856, 31294), (1712, 15647)]