12561136

素因数分解:

$2^4\times 7^1\times {\mathrm{112153}}^1$

素因数の和:112168

約数の個数: 20

約数和(自身を含む): 27814192

約数和(自身を除く): 15253056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112153, 224306, 448612, 785071, 897224, 1570142, 1794448, 3140284, 6280568, 12561136]

約数ペア:

[(1, 12561136), (2, 6280568), (4, 3140284), (7, 1794448), (8, 1570142), (14, 897224), (16, 785071), (28, 448612), (56, 224306), (112, 112153)]