25649008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 37204112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 109, 112, 154, 176, 191, 218, 308, 382, 436, 616, 763, 764, 872, 1199, 1232, 1337, 1526, 1528, 1744, 2101, 2398, 2674, 3052, 3056, 4202, 4796, 5348, 6104, 8393, 8404, 9592, 10696, 12208, 14707, 16786, 16808, 19184, 20819, 21392, 29414, 33572, 33616, 41638, 58828, 67144, 83276, 117656, 134288, 145733, 166552, 229009, 235312, 291466, 333104, 458018, 582932, 916036, 1165864, 1603063, 1832072, 2331728, 3206126, 3664144, 6412252, 12824504, 25649008]

約数ペア:

[(1, 25649008), (2, 12824504), (4, 6412252), (7, 3664144), (8, 3206126), (11, 2331728), (14, 1832072), (16, 1603063), (22, 1165864), (28, 916036), (44, 582932), (56, 458018), (77, 333104), (88, 291466), (109, 235312), (112, 229009), (154, 166552), (176, 145733), (191, 134288), (218, 117656), (308, 83276), (382, 67144), (436, 58828), (616, 41638), (763, 33616), (764, 33572), (872, 29414), (1199, 21392), (1232, 20819), (1337, 19184), (1526, 16808), (1528, 16786), (1744, 14707), (2101, 12208), (2398, 10696), (2674, 9592), (3052, 8404), (3056, 8393), (4202, 6104), (4796, 5348)]