42564608

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 44

約数和(自身を含む): 85924872

約数和(自身を除く): 43360264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 211, 256, 394, 422, 512, 788, 844, 1024, 1576, 1688, 3152, 3376, 6304, 6752, 12608, 13504, 25216, 27008, 41567, 50432, 54016, 83134, 100864, 108032, 166268, 201728, 216064, 332536, 665072, 1330144, 2660288, 5320576, 10641152, 21282304, 42564608]

約数ペア:

[(1, 42564608), (2, 21282304), (4, 10641152), (8, 5320576), (16, 2660288), (32, 1330144), (64, 665072), (128, 332536), (197, 216064), (211, 201728), (256, 166268), (394, 108032), (422, 100864), (512, 83134), (788, 54016), (844, 50432), (1024, 41567), (1576, 27008), (1688, 25216), (3152, 13504), (3376, 12608), (6304, 6752)]