21162936

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1051}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 53020800

約数和(自身を除く): 31857864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 1051, 1678, 2102, 2517, 3153, 3356, 4204, 5034, 6306, 6712, 8408, 10068, 12612, 20136, 25224, 881789, 1763578, 2645367, 3527156, 5290734, 7054312, 10581468, 21162936]

約数ペア:

[(1, 21162936), (2, 10581468), (3, 7054312), (4, 5290734), (6, 3527156), (8, 2645367), (12, 1763578), (24, 881789), (839, 25224), (1051, 20136), (1678, 12612), (2102, 10068), (2517, 8408), (3153, 6712), (3356, 6306), (4204, 5034)]