16385791774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{20441}}^1$

素因数の和:20976

約数の個数: 32

約数和(自身を含む): 27199307520

約数和(自身を除く): 10813515746

約数列:

[1, 2, 11, 22, 83, 166, 439, 878, 913, 1826, 4829, 9658, 20441, 36437, 40882, 72874, 224851, 400807, 449702, 801614, 1696603, 3393206, 8973599, 17947198, 18662633, 37325266, 98709589, 197419178, 744808717, 1489617434, 8192895887, 16385791774]

約数ペア:

[(1, 16385791774), (2, 8192895887), (11, 1489617434), (22, 744808717), (83, 197419178), (166, 98709589), (439, 37325266), (878, 18662633), (913, 17947198), (1826, 8973599), (4829, 3393206), (9658, 1696603), (20441, 801614), (36437, 449702), (40882, 400807), (72874, 224851)]