16356606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 39936000

約数和(自身を除く): 23579394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 199, 206, 266, 309, 398, 399, 597, 618, 721, 798, 1194, 1393, 1442, 1957, 2163, 2786, 3781, 3914, 4179, 4326, 5871, 7562, 8358, 11343, 11742, 13699, 20497, 22686, 26467, 27398, 40994, 41097, 52934, 61491, 79401, 82194, 122982, 143479, 158802, 286958, 389443, 430437, 778886, 860874, 1168329, 2336658, 2726101, 5452202, 8178303, 16356606]

約数ペア:

[(1, 16356606), (2, 8178303), (3, 5452202), (6, 2726101), (7, 2336658), (14, 1168329), (19, 860874), (21, 778886), (38, 430437), (42, 389443), (57, 286958), (103, 158802), (114, 143479), (133, 122982), (199, 82194), (206, 79401), (266, 61491), (309, 52934), (398, 41097), (399, 40994), (597, 27398), (618, 26467), (721, 22686), (798, 20497), (1194, 13699), (1393, 11742), (1442, 11343), (1957, 8358), (2163, 7562), (2786, 5871), (3781, 4326), (3914, 4179)]