21785364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35597}}^1$

素因数の和:35624

約数の個数: 36

約数和(自身を含む): 58309524

約数和(自身を除く): 36524160

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35597, 71194, 106791, 142388, 213582, 320373, 427164, 605149, 640746, 1210298, 1281492, 1815447, 2420596, 3630894, 5446341, 7261788, 10892682, 21785364]

約数ペア:

[(1, 21785364), (2, 10892682), (3, 7261788), (4, 5446341), (6, 3630894), (9, 2420596), (12, 1815447), (17, 1281492), (18, 1210298), (34, 640746), (36, 605149), (51, 427164), (68, 320373), (102, 213582), (153, 142388), (204, 106791), (306, 71194), (612, 35597)]