21414912

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6971}}^1$

素因数の和:6994

約数の個数: 44

約数和(自身を含む): 57086736

約数和(自身を除く): 35671824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6971, 13942, 20913, 27884, 41826, 55768, 83652, 111536, 167304, 223072, 334608, 446144, 669216, 892288, 1338432, 1784576, 2676864, 3569152, 5353728, 7138304, 10707456, 21414912]

約数ペア:

[(1, 21414912), (2, 10707456), (3, 7138304), (4, 5353728), (6, 3569152), (8, 2676864), (12, 1784576), (16, 1338432), (24, 892288), (32, 669216), (48, 446144), (64, 334608), (96, 223072), (128, 167304), (192, 111536), (256, 83652), (384, 55768), (512, 41826), (768, 27884), (1024, 20913), (1536, 13942), (3072, 6971)]