15237222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 27340698

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 59, 66, 77, 78, 86, 91, 118, 129, 143, 154, 177, 182, 231, 258, 273, 286, 301, 354, 413, 429, 462, 473, 546, 559, 602, 649, 767, 826, 858, 903, 946, 1001, 1118, 1239, 1298, 1419, 1534, 1677, 1806, 1947, 2002, 2301, 2478, 2537, 2838, 3003, 3311, 3354, 3894, 3913, 4543, 4602, 5074, 5369, 6006, 6149, 6622, 7611, 7826, 8437, 9086, 9933, 10738, 11739, 12298, 13629, 15222, 16107, 16874, 17759, 18447, 19866, 23478, 25311, 27258, 27907, 32214, 32981, 35518, 36894, 43043, 50622, 53277, 55814, 59059, 65962, 83721, 86086, 98943, 106554, 118118, 129129, 167442, 177177, 195349, 197886, 230867, 258258, 354354, 362791, 390698, 461734, 586047, 692601, 725582, 1088373, 1172094, 1385202, 2176746, 2539537, 5079074, 7618611, 15237222]

約数ペア:

[(1, 15237222), (2, 7618611), (3, 5079074), (6, 2539537), (7, 2176746), (11, 1385202), (13, 1172094), (14, 1088373), (21, 725582), (22, 692601), (26, 586047), (33, 461734), (39, 390698), (42, 362791), (43, 354354), (59, 258258), (66, 230867), (77, 197886), (78, 195349), (86, 177177), (91, 167442), (118, 129129), (129, 118118), (143, 106554), (154, 98943), (177, 86086), (182, 83721), (231, 65962), (258, 59059), (273, 55814), (286, 53277), (301, 50622), (354, 43043), (413, 36894), (429, 35518), (462, 32981), (473, 32214), (546, 27907), (559, 27258), (602, 25311), (649, 23478), (767, 19866), (826, 18447), (858, 17759), (903, 16874), (946, 16107), (1001, 15222), (1118, 13629), (1239, 12298), (1298, 11739), (1419, 10738), (1534, 9933), (1677, 9086), (1806, 8437), (1947, 7826), (2002, 7611), (2301, 6622), (2478, 6149), (2537, 6006), (2838, 5369), (3003, 5074), (3311, 4602), (3354, 4543), (3894, 3913)]