12485718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 35251200

約数和(自身を除く): 22765482

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 67, 87, 102, 119, 126, 134, 153, 174, 189, 201, 203, 238, 261, 306, 357, 378, 402, 406, 459, 469, 493, 522, 603, 609, 714, 783, 918, 938, 986, 1071, 1139, 1206, 1218, 1407, 1479, 1566, 1809, 1827, 1943, 2142, 2278, 2814, 2958, 3213, 3417, 3451, 3618, 3654, 3886, 4221, 4437, 5481, 5829, 6426, 6834, 6902, 7973, 8442, 8874, 10251, 10353, 10962, 11658, 12663, 13311, 13601, 15946, 17487, 20502, 20706, 23919, 25326, 26622, 27202, 30753, 31059, 33031, 34974, 40803, 47838, 52461, 61506, 62118, 66062, 71757, 81606, 93177, 99093, 104922, 122409, 143514, 186354, 198186, 215271, 231217, 244818, 297279, 367227, 430542, 462434, 594558, 693651, 734454, 891837, 1387302, 1783674, 2080953, 4161906, 6242859, 12485718]

約数ペア:

[(1, 12485718), (2, 6242859), (3, 4161906), (6, 2080953), (7, 1783674), (9, 1387302), (14, 891837), (17, 734454), (18, 693651), (21, 594558), (27, 462434), (29, 430542), (34, 367227), (42, 297279), (51, 244818), (54, 231217), (58, 215271), (63, 198186), (67, 186354), (87, 143514), (102, 122409), (119, 104922), (126, 99093), (134, 93177), (153, 81606), (174, 71757), (189, 66062), (201, 62118), (203, 61506), (238, 52461), (261, 47838), (306, 40803), (357, 34974), (378, 33031), (402, 31059), (406, 30753), (459, 27202), (469, 26622), (493, 25326), (522, 23919), (603, 20706), (609, 20502), (714, 17487), (783, 15946), (918, 13601), (938, 13311), (986, 12663), (1071, 11658), (1139, 10962), (1206, 10353), (1218, 10251), (1407, 8874), (1479, 8442), (1566, 7973), (1809, 6902), (1827, 6834), (1943, 6426), (2142, 5829), (2278, 5481), (2814, 4437), (2958, 4221), (3213, 3886), (3417, 3654), (3451, 3618)]