2157184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 4528800

約数和(自身を除く): 2371616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 887, 1216, 1774, 2432, 3548, 7096, 14192, 16853, 28384, 33706, 56768, 67412, 113536, 134824, 269648, 539296, 1078592, 2157184]

約数ペア:

[(1, 2157184), (2, 1078592), (4, 539296), (8, 269648), (16, 134824), (19, 113536), (32, 67412), (38, 56768), (64, 33706), (76, 28384), (128, 16853), (152, 14192), (304, 7096), (608, 3548), (887, 2432), (1216, 1774)]