16940322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 43310592

約数和(自身を除く): 26370270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4337, 8674, 13011, 26022, 30359, 39033, 60718, 78066, 91077, 134447, 182154, 268894, 273231, 403341, 546462, 806682, 941129, 1210023, 1882258, 2420046, 2823387, 5646774, 8470161, 16940322]

約数ペア:

[(1, 16940322), (2, 8470161), (3, 5646774), (6, 2823387), (7, 2420046), (9, 1882258), (14, 1210023), (18, 941129), (21, 806682), (31, 546462), (42, 403341), (62, 273231), (63, 268894), (93, 182154), (126, 134447), (186, 91077), (217, 78066), (279, 60718), (434, 39033), (558, 30359), (651, 26022), (1302, 13011), (1953, 8674), (3906, 4337)]