22214144

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 40

約数和(自身を含む): 45462120

約数和(自身を除く): 23247976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1009, 1376, 2018, 2752, 4036, 5504, 8072, 11008, 16144, 22016, 32288, 43387, 64576, 86774, 129152, 173548, 258304, 347096, 516608, 694192, 1388384, 2776768, 5553536, 11107072, 22214144]

約数ペア:

[(1, 22214144), (2, 11107072), (4, 5553536), (8, 2776768), (16, 1388384), (32, 694192), (43, 516608), (64, 347096), (86, 258304), (128, 173548), (172, 129152), (256, 86774), (344, 64576), (512, 43387), (688, 32288), (1009, 22016), (1376, 16144), (2018, 11008), (2752, 8072), (4036, 5504)]