1939616896

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21017}}^1$

素因数の和:21141

約数の個数: 64

約数和(自身を含む): 4459178880

約数和(自身を除く): 2519561984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1442, 1648, 2884, 3296, 5768, 6592, 11536, 13184, 21017, 23072, 42034, 46144, 84068, 92288, 147119, 168136, 294238, 336272, 588476, 672544, 1176952, 1345088, 2164751, 2353904, 2690176, 4329502, 4707808, 8659004, 9415616, 15153257, 17318008, 18831232, 30306514, 34636016, 60613028, 69272032, 121226056, 138544064, 242452112, 277088128, 484904224, 969808448, 1939616896]

約数ペア:

[(1, 1939616896), (2, 969808448), (4, 484904224), (7, 277088128), (8, 242452112), (14, 138544064), (16, 121226056), (28, 69272032), (32, 60613028), (56, 34636016), (64, 30306514), (103, 18831232), (112, 17318008), (128, 15153257), (206, 9415616), (224, 8659004), (412, 4707808), (448, 4329502), (721, 2690176), (824, 2353904), (896, 2164751), (1442, 1345088), (1648, 1176952), (2884, 672544), (3296, 588476), (5768, 336272), (6592, 294238), (11536, 168136), (13184, 147119), (21017, 92288), (23072, 84068), (42034, 46144)]