31451024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 67308192

約数和(自身を除く): 35857168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 2153, 3652, 4306, 7304, 8612, 14608, 17224, 23683, 34448, 47366, 94732, 178699, 189464, 357398, 378928, 714796, 1429592, 1965689, 2859184, 3931378, 7862756, 15725512, 31451024]

約数ペア:

[(1, 31451024), (2, 15725512), (4, 7862756), (8, 3931378), (11, 2859184), (16, 1965689), (22, 1429592), (44, 714796), (83, 378928), (88, 357398), (166, 189464), (176, 178699), (332, 94732), (664, 47366), (913, 34448), (1328, 23683), (1826, 17224), (2153, 14608), (3652, 8612), (4306, 7304)]