31416224

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 71265600

約数和(自身を除く): 39849376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1009, 1112, 1946, 2018, 2224, 3892, 4036, 4448, 7063, 7784, 8072, 14126, 15568, 16144, 28252, 31136, 32288, 56504, 113008, 140251, 226016, 280502, 561004, 981757, 1122008, 1963514, 2244016, 3927028, 4488032, 7854056, 15708112, 31416224]

約数ペア:

[(1, 31416224), (2, 15708112), (4, 7854056), (7, 4488032), (8, 3927028), (14, 2244016), (16, 1963514), (28, 1122008), (32, 981757), (56, 561004), (112, 280502), (139, 226016), (224, 140251), (278, 113008), (556, 56504), (973, 32288), (1009, 31136), (1112, 28252), (1946, 16144), (2018, 15568), (2224, 14126), (3892, 8072), (4036, 7784), (4448, 7063)]