1985972576

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{67679}}^1$

素因数の和:67827

約数の個数: 48

約数和(自身を含む): 4502615040

約数和(自身を除く): 2516642464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 14672, 29344, 67679, 135358, 270716, 473753, 541432, 947506, 1082864, 1895012, 2165728, 3790024, 7580048, 8865949, 15160096, 17731898, 35463796, 62061643, 70927592, 124123286, 141855184, 248246572, 283710368, 496493144, 992986288, 1985972576]

約数ペア:

[(1, 1985972576), (2, 992986288), (4, 496493144), (7, 283710368), (8, 248246572), (14, 141855184), (16, 124123286), (28, 70927592), (32, 62061643), (56, 35463796), (112, 17731898), (131, 15160096), (224, 8865949), (262, 7580048), (524, 3790024), (917, 2165728), (1048, 1895012), (1834, 1082864), (2096, 947506), (3668, 541432), (4192, 473753), (7336, 270716), (14672, 135358), (29344, 67679)]