15943670672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9142013}}^1$

素因数の和:9142130

約数の個数: 20

約数和(自身を含む): 31174267740

約数和(自身を除く): 15230597068

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9142013, 18284026, 36568052, 73136104, 146272208, 996479417, 1992958834, 3985917668, 7971835336, 15943670672]

約数ペア:

[(1, 15943670672), (2, 7971835336), (4, 3985917668), (8, 1992958834), (16, 996479417), (109, 146272208), (218, 73136104), (436, 36568052), (872, 18284026), (1744, 9142013)]