21048576

素因数分解:

$2^8\times 3^1\times {\mathrm{27407}}^1$

素因数の和:27426

約数の個数: 36

約数和(自身を含む): 56021952

約数和(自身を除く): 34973376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27407, 54814, 82221, 109628, 164442, 219256, 328884, 438512, 657768, 877024, 1315536, 1754048, 2631072, 3508096, 5262144, 7016192, 10524288, 21048576]

約数ペア:

[(1, 21048576), (2, 10524288), (3, 7016192), (4, 5262144), (6, 3508096), (8, 2631072), (12, 1754048), (16, 1315536), (24, 877024), (32, 657768), (48, 438512), (64, 328884), (96, 219256), (128, 164442), (192, 109628), (256, 82221), (384, 54814), (768, 27407)]