2016201222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{101921}}^1$

素因数の和:102093

約数の個数: 48

約数和(自身を含む): 5024346912

約数和(自身を除く): 3008145690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 101921, 203842, 305763, 611526, 713447, 917289, 1426894, 1834578, 2140341, 4280682, 6421023, 12842046, 16001597, 32003194, 48004791, 96009582, 112011179, 144014373, 224022358, 288028746, 336033537, 672067074, 1008100611, 2016201222]

約数ペア:

[(1, 2016201222), (2, 1008100611), (3, 672067074), (6, 336033537), (7, 288028746), (9, 224022358), (14, 144014373), (18, 112011179), (21, 96009582), (42, 48004791), (63, 32003194), (126, 16001597), (157, 12842046), (314, 6421023), (471, 4280682), (942, 2140341), (1099, 1834578), (1413, 1426894), (2198, 917289), (2826, 713447), (3297, 611526), (6594, 305763), (9891, 203842), (19782, 101921)]