1528649216

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{23509}}^1$

素因数の和:23654

約数の個数: 40

約数和(自身を含む): 3078493440

約数和(自身を除く): 1549844224

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 16256, 23509, 32512, 47018, 65024, 94036, 188072, 376144, 752288, 1504576, 2985643, 3009152, 5971286, 6018304, 11942572, 12036608, 23885144, 47770288, 95540576, 191081152, 382162304, 764324608, 1528649216]

約数ペア:

[(1, 1528649216), (2, 764324608), (4, 382162304), (8, 191081152), (16, 95540576), (32, 47770288), (64, 23885144), (127, 12036608), (128, 11942572), (254, 6018304), (256, 5971286), (508, 3009152), (512, 2985643), (1016, 1504576), (2032, 752288), (4064, 376144), (8128, 188072), (16256, 94036), (23509, 65024), (32512, 47018)]