25026390032

素因数分解:

$2^4\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{143329}}^1$

素因数の和:144903

約数の個数: 40

約数和(自身を含む): 55451510400

約数和(自身を除く): 30425120368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1559, 3118, 6236, 10913, 12472, 21826, 24944, 43652, 87304, 143329, 174608, 286658, 573316, 1003303, 1146632, 2006606, 2293264, 4013212, 8026424, 16052848, 223449911, 446899822, 893799644, 1564149377, 1787599288, 3128298754, 3575198576, 6256597508, 12513195016, 25026390032]

約数ペア:

[(1, 25026390032), (2, 12513195016), (4, 6256597508), (7, 3575198576), (8, 3128298754), (14, 1787599288), (16, 1564149377), (28, 893799644), (56, 446899822), (112, 223449911), (1559, 16052848), (3118, 8026424), (6236, 4013212), (10913, 2293264), (12472, 2006606), (21826, 1146632), (24944, 1003303), (43652, 573316), (87304, 286658), (143329, 174608)]