2912730112

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{28163}}^1$

素因数の和:28284

約数の個数: 44

約数和(自身を含む): 5880474216

約数和(自身を除く): 2967744104

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1024, 1616, 3232, 6464, 12928, 25856, 28163, 51712, 56326, 103424, 112652, 225304, 450608, 901216, 1802432, 2844463, 3604864, 5688926, 7209728, 11377852, 14419456, 22755704, 28838912, 45511408, 91022816, 182045632, 364091264, 728182528, 1456365056, 2912730112]

約数ペア:

[(1, 2912730112), (2, 1456365056), (4, 728182528), (8, 364091264), (16, 182045632), (32, 91022816), (64, 45511408), (101, 28838912), (128, 22755704), (202, 14419456), (256, 11377852), (404, 7209728), (512, 5688926), (808, 3604864), (1024, 2844463), (1616, 1802432), (3232, 901216), (6464, 450608), (12928, 225304), (25856, 112652), (28163, 103424), (51712, 56326)]