27636736

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 44

約数和(自身を含む): 55932228

約数和(自身を除く): 28295492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 197, 256, 274, 394, 512, 548, 788, 1024, 1096, 1576, 2192, 3152, 4384, 6304, 8768, 12608, 17536, 25216, 26989, 35072, 50432, 53978, 70144, 100864, 107956, 140288, 201728, 215912, 431824, 863648, 1727296, 3454592, 6909184, 13818368, 27636736]

約数ペア:

[(1, 27636736), (2, 13818368), (4, 6909184), (8, 3454592), (16, 1727296), (32, 863648), (64, 431824), (128, 215912), (137, 201728), (197, 140288), (256, 107956), (274, 100864), (394, 70144), (512, 53978), (548, 50432), (788, 35072), (1024, 26989), (1096, 25216), (1576, 17536), (2192, 12608), (3152, 8768), (4384, 6304)]