14720272

素因数分解:

$2^4\times 7^1\times {\mathrm{131431}}^1$

素因数の和:131446

約数の個数: 20

約数和(自身を含む): 32595136

約数和(自身を除く): 17874864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131431, 262862, 525724, 920017, 1051448, 1840034, 2102896, 3680068, 7360136, 14720272]

約数ペア:

[(1, 14720272), (2, 7360136), (4, 3680068), (7, 2102896), (8, 1840034), (14, 1051448), (16, 920017), (28, 525724), (56, 262862), (112, 131431)]