21562368

素因数分解:

$2^{10}\times 3^1\times {\mathrm{7019}}^1$

素因数の和:7042

約数の個数: 44

約数和(自身を含む): 57479760

約数和(自身を除く): 35917392

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, 7019, 14038, 21057, 28076, 42114, 56152, 84228, 112304, 168456, 224608, 336912, 449216, 673824, 898432, 1347648, 1796864, 2695296, 3593728, 5390592, 7187456, 10781184, 21562368]

約数ペア:

[(1, 21562368), (2, 10781184), (3, 7187456), (4, 5390592), (6, 3593728), (8, 2695296), (12, 1796864), (16, 1347648), (24, 898432), (32, 673824), (48, 449216), (64, 336912), (96, 224608), (128, 168456), (192, 112304), (256, 84228), (384, 56152), (512, 42114), (768, 28076), (1024, 21057), (1536, 14038), (3072, 7019)]