21798912

素因数分解:

$2^{13}\times 3^1\times {\mathrm{887}}^1$

素因数の和:916

約数の個数: 56

約数和(自身を含む): 58192416

約数和(自身を除く): 36393504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 887, 1024, 1536, 1774, 2048, 2661, 3072, 3548, 4096, 5322, 6144, 7096, 8192, 10644, 12288, 14192, 21288, 24576, 28384, 42576, 56768, 85152, 113536, 170304, 227072, 340608, 454144, 681216, 908288, 1362432, 1816576, 2724864, 3633152, 5449728, 7266304, 10899456, 21798912]

約数ペア:

[(1, 21798912), (2, 10899456), (3, 7266304), (4, 5449728), (6, 3633152), (8, 2724864), (12, 1816576), (16, 1362432), (24, 908288), (32, 681216), (48, 454144), (64, 340608), (96, 227072), (128, 170304), (192, 113536), (256, 85152), (384, 56768), (512, 42576), (768, 28384), (887, 24576), (1024, 21288), (1536, 14192), (1774, 12288), (2048, 10644), (2661, 8192), (3072, 7096), (3548, 6144), (4096, 5322)]