12218816

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2772

約数の個数: 28

約数和(自身を含む): 24597360

約数和(自身を除く): 12378544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 2689, 4544, 5378, 10756, 21512, 43024, 86048, 172096, 190919, 381838, 763676, 1527352, 3054704, 6109408, 12218816]

約数ペア:

[(1, 12218816), (2, 6109408), (4, 3054704), (8, 1527352), (16, 763676), (32, 381838), (64, 190919), (71, 172096), (142, 86048), (284, 43024), (568, 21512), (1136, 10756), (2272, 5378), (2689, 4544)]