57043456

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2652

約数の個数: 40

約数和(自身を含む): 116671104

約数和(自身を除く): 59627648

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2591, 2752, 5182, 5504, 10364, 11008, 20728, 22016, 41456, 82912, 111413, 165824, 222826, 331648, 445652, 663296, 891304, 1326592, 1782608, 3565216, 7130432, 14260864, 28521728, 57043456]

約数ペア:

[(1, 57043456), (2, 28521728), (4, 14260864), (8, 7130432), (16, 3565216), (32, 1782608), (43, 1326592), (64, 891304), (86, 663296), (128, 445652), (172, 331648), (256, 222826), (344, 165824), (512, 111413), (688, 82912), (1376, 41456), (2591, 22016), (2752, 20728), (5182, 11008), (5504, 10364)]