21474801856

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2642077}}^1$

素因数の和:2642216

約数の個数: 28

約数和(自身を含む): 42949619968

約数和(自身を除く): 21474818112

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2642077, 5284154, 10568308, 21136616, 42273232, 84546464, 169092928, 335543779, 671087558, 1342175116, 2684350232, 5368700464, 10737400928, 21474801856]

約数ペア:

[(1, 21474801856), (2, 10737400928), (4, 5368700464), (8, 2684350232), (16, 1342175116), (32, 671087558), (64, 335543779), (127, 169092928), (254, 84546464), (508, 42273232), (1016, 21136616), (2032, 10568308), (4064, 5284154), (8128, 2642077)]