12973788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 36876840

約数和(自身を除く): 23903052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 43, 51, 58, 68, 86, 87, 102, 116, 129, 153, 172, 174, 204, 258, 261, 289, 306, 348, 387, 493, 516, 522, 578, 612, 731, 774, 867, 986, 1044, 1156, 1247, 1462, 1479, 1548, 1734, 1972, 2193, 2494, 2601, 2924, 2958, 3468, 3741, 4386, 4437, 4988, 5202, 5916, 6579, 7482, 8381, 8772, 8874, 10404, 11223, 12427, 13158, 14964, 16762, 17748, 21199, 22446, 24854, 25143, 26316, 33524, 37281, 42398, 44892, 49708, 50286, 63597, 74562, 75429, 84796, 100572, 111843, 127194, 149124, 150858, 190791, 223686, 254388, 301716, 360383, 381582, 447372, 720766, 763164, 1081149, 1441532, 2162298, 3243447, 4324596, 6486894, 12973788]

約数ペア:

[(1, 12973788), (2, 6486894), (3, 4324596), (4, 3243447), (6, 2162298), (9, 1441532), (12, 1081149), (17, 763164), (18, 720766), (29, 447372), (34, 381582), (36, 360383), (43, 301716), (51, 254388), (58, 223686), (68, 190791), (86, 150858), (87, 149124), (102, 127194), (116, 111843), (129, 100572), (153, 84796), (172, 75429), (174, 74562), (204, 63597), (258, 50286), (261, 49708), (289, 44892), (306, 42398), (348, 37281), (387, 33524), (493, 26316), (516, 25143), (522, 24854), (578, 22446), (612, 21199), (731, 17748), (774, 16762), (867, 14964), (986, 13158), (1044, 12427), (1156, 11223), (1247, 10404), (1462, 8874), (1479, 8772), (1548, 8381), (1734, 7482), (1972, 6579), (2193, 5916), (2494, 5202), (2601, 4988), (2924, 4437), (2958, 4386), (3468, 3741)]