42389984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14557}}^1$

素因数の和:14587

約数の個数: 48

約数和(自身を含む): 102721248

約数和(自身を除く): 60331264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 14557, 29114, 58228, 101899, 116456, 189241, 203798, 232912, 378482, 407596, 465824, 756964, 815192, 1324687, 1513928, 1630384, 2649374, 3027856, 3260768, 5298748, 6055712, 10597496, 21194992, 42389984]

約数ペア:

[(1, 42389984), (2, 21194992), (4, 10597496), (7, 6055712), (8, 5298748), (13, 3260768), (14, 3027856), (16, 2649374), (26, 1630384), (28, 1513928), (32, 1324687), (52, 815192), (56, 756964), (91, 465824), (104, 407596), (112, 378482), (182, 232912), (208, 203798), (224, 189241), (364, 116456), (416, 101899), (728, 58228), (1456, 29114), (2912, 14557)]