51642368

素因数分解:

$2^{18}\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 38

約数和(自身を含む): 103808826

約数和(自身を除く): 52166458

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1024, 1576, 2048, 3152, 4096, 6304, 8192, 12608, 16384, 25216, 32768, 50432, 65536, 100864, 131072, 201728, 262144, 403456, 806912, 1613824, 3227648, 6455296, 12910592, 25821184, 51642368]

約数ペア:

[(1, 51642368), (2, 25821184), (4, 12910592), (8, 6455296), (16, 3227648), (32, 1613824), (64, 806912), (128, 403456), (197, 262144), (256, 201728), (394, 131072), (512, 100864), (788, 65536), (1024, 50432), (1576, 32768), (2048, 25216), (3152, 16384), (4096, 12608), (6304, 8192)]