13638656

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 44

約数和(自身を含む): 28739880

約数和(自身を除く): 15101224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 701, 1024, 1216, 1402, 2432, 2804, 4864, 5608, 9728, 11216, 13319, 19456, 22432, 26638, 44864, 53276, 89728, 106552, 179456, 213104, 358912, 426208, 717824, 852416, 1704832, 3409664, 6819328, 13638656]

約数ペア:

[(1, 13638656), (2, 6819328), (4, 3409664), (8, 1704832), (16, 852416), (19, 717824), (32, 426208), (38, 358912), (64, 213104), (76, 179456), (128, 106552), (152, 89728), (256, 53276), (304, 44864), (512, 26638), (608, 22432), (701, 19456), (1024, 13319), (1216, 11216), (1402, 9728), (2432, 5608), (2804, 4864)]