1520642024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401861}}^1$

素因数の和:401921

約数の個数: 32

約数和(自身を含む): 3182747040

約数和(自身を除く): 1662105016

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 401861, 803722, 1607444, 3214888, 4420471, 8840942, 17280023, 17681884, 34560046, 35363768, 69120092, 138240184, 190080253, 380160506, 760321012, 1520642024]

約数ペア:

[(1, 1520642024), (2, 760321012), (4, 380160506), (8, 190080253), (11, 138240184), (22, 69120092), (43, 35363768), (44, 34560046), (86, 17681884), (88, 17280023), (172, 8840942), (344, 4420471), (473, 3214888), (946, 1607444), (1892, 803722), (3784, 401861)]