23128974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 31907826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 587, 597, 1174, 1194, 1761, 1791, 2189, 3522, 3582, 4378, 5283, 6457, 6567, 10566, 12914, 13134, 19371, 19701, 38742, 39402, 58113, 116226, 116813, 233626, 350439, 700878, 1051317, 1284943, 2102634, 2569886, 3854829, 7709658, 11564487, 23128974]

約数ペア:

[(1, 23128974), (2, 11564487), (3, 7709658), (6, 3854829), (9, 2569886), (11, 2102634), (18, 1284943), (22, 1051317), (33, 700878), (66, 350439), (99, 233626), (198, 116813), (199, 116226), (398, 58113), (587, 39402), (597, 38742), (1174, 19701), (1194, 19371), (1761, 13134), (1791, 12914), (2189, 10566), (3522, 6567), (3582, 6457), (4378, 5283)]