15698766978

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{135913}}^1$

素因数の和:135981

約数の個数: 80

約数和(自身を含む): 37890648576

約数和(自身を除く): 22191881598

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 1863, 2139, 2511, 3726, 4278, 5022, 6417, 12834, 19251, 38502, 57753, 115506, 135913, 271826, 407739, 815478, 1223217, 2446434, 3125999, 3669651, 4213303, 6251998, 7339302, 8426606, 9377997, 11008953, 12639909, 18755994, 22017906, 25279818, 28133991, 37919727, 56267982, 75839454, 84401973, 96905969, 113759181, 168803946, 193811938, 227518362, 253205919, 290717907, 341277543, 506411838, 581435814, 682555086, 872153721, 1744307442, 2616461163, 5232922326, 7849383489, 15698766978]

約数ペア:

[(1, 15698766978), (2, 7849383489), (3, 5232922326), (6, 2616461163), (9, 1744307442), (18, 872153721), (23, 682555086), (27, 581435814), (31, 506411838), (46, 341277543), (54, 290717907), (62, 253205919), (69, 227518362), (81, 193811938), (93, 168803946), (138, 113759181), (162, 96905969), (186, 84401973), (207, 75839454), (279, 56267982), (414, 37919727), (558, 28133991), (621, 25279818), (713, 22017906), (837, 18755994), (1242, 12639909), (1426, 11008953), (1674, 9377997), (1863, 8426606), (2139, 7339302), (2511, 6251998), (3726, 4213303), (4278, 3669651), (5022, 3125999), (6417, 2446434), (12834, 1223217), (19251, 815478), (38502, 407739), (57753, 271826), (115506, 135913)]