25745536

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 51600780

約数和(自身を除く): 25855244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1021, 1576, 2042, 3152, 4084, 6304, 8168, 12608, 16336, 25216, 32672, 65344, 130688, 201137, 402274, 804548, 1609096, 3218192, 6436384, 12872768, 25745536]

約数ペア:

[(1, 25745536), (2, 12872768), (4, 6436384), (8, 3218192), (16, 1609096), (32, 804548), (64, 402274), (128, 201137), (197, 130688), (394, 65344), (788, 32672), (1021, 25216), (1576, 16336), (2042, 12608), (3152, 8168), (4084, 6304)]