12809728

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 40

約数和(自身を含む): 25926912

約数和(自身を除く): 13117184

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 197, 254, 256, 394, 508, 512, 788, 1016, 1576, 2032, 3152, 4064, 6304, 8128, 12608, 16256, 25019, 25216, 32512, 50038, 50432, 65024, 100076, 100864, 200152, 400304, 800608, 1601216, 3202432, 6404864, 12809728]

約数ペア:

[(1, 12809728), (2, 6404864), (4, 3202432), (8, 1601216), (16, 800608), (32, 400304), (64, 200152), (127, 100864), (128, 100076), (197, 65024), (254, 50432), (256, 50038), (394, 32512), (508, 25216), (512, 25019), (788, 16256), (1016, 12608), (1576, 8128), (2032, 6304), (3152, 4064)]