2016536728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{14627}}^1$

素因数の和:15559

約数の個数: 32

約数和(自身を含む): 3984667200

約数和(自身を除く): 1968130472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 907, 1814, 3628, 7256, 14627, 17233, 29254, 34466, 58508, 68932, 117016, 137864, 277913, 555826, 1111652, 2223304, 13266689, 26533378, 53066756, 106133512, 252067091, 504134182, 1008268364, 2016536728]

約数ペア:

[(1, 2016536728), (2, 1008268364), (4, 504134182), (8, 252067091), (19, 106133512), (38, 53066756), (76, 26533378), (152, 13266689), (907, 2223304), (1814, 1111652), (3628, 555826), (7256, 277913), (14627, 137864), (17233, 117016), (29254, 68932), (34466, 58508)]