21553152

素因数分解:

$2^{13}\times 3^1\times {\mathrm{877}}^1$

素因数の和:906

約数の個数: 56

約数和(自身を含む): 57537096

約数和(自身を除く): 35983944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 877, 1024, 1536, 1754, 2048, 2631, 3072, 3508, 4096, 5262, 6144, 7016, 8192, 10524, 12288, 14032, 21048, 24576, 28064, 42096, 56128, 84192, 112256, 168384, 224512, 336768, 449024, 673536, 898048, 1347072, 1796096, 2694144, 3592192, 5388288, 7184384, 10776576, 21553152]

約数ペア:

[(1, 21553152), (2, 10776576), (3, 7184384), (4, 5388288), (6, 3592192), (8, 2694144), (12, 1796096), (16, 1347072), (24, 898048), (32, 673536), (48, 449024), (64, 336768), (96, 224512), (128, 168384), (192, 112256), (256, 84192), (384, 56128), (512, 42096), (768, 28064), (877, 24576), (1024, 21048), (1536, 14032), (1754, 12288), (2048, 10524), (2631, 8192), (3072, 7016), (3508, 6144), (4096, 5262)]