21476136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81349}}^1$

素因数の和:81369

約数の個数: 32

約数和(自身を含む): 58572000

約数和(自身を除く): 37095864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81349, 162698, 244047, 325396, 488094, 650792, 894839, 976188, 1789678, 1952376, 2684517, 3579356, 5369034, 7158712, 10738068, 21476136]

約数ペア:

[(1, 21476136), (2, 10738068), (3, 7158712), (4, 5369034), (6, 3579356), (8, 2684517), (11, 1952376), (12, 1789678), (22, 976188), (24, 894839), (33, 650792), (44, 488094), (66, 325396), (88, 244047), (132, 162698), (264, 81349)]