13123024

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7963}}^1$

素因数の和:8074

約数の個数: 20

約数和(自身を含む): 25675936

約数和(自身を除く): 12552912

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7963, 15926, 31852, 63704, 127408, 820189, 1640378, 3280756, 6561512, 13123024]

約数ペア:

[(1, 13123024), (2, 6561512), (4, 3280756), (8, 1640378), (16, 820189), (103, 127408), (206, 63704), (412, 31852), (824, 15926), (1648, 7963)]