21092976

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5051}}^1$

素因数の和:5094

約数の個数: 60

約数和(自身を含む): 61078680

約数和(自身を除く): 39985704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5051, 10102, 15153, 20204, 30306, 40408, 45459, 60612, 80816, 90918, 121224, 146479, 181836, 242448, 292958, 363672, 439437, 585916, 727344, 878874, 1171832, 1318311, 1757748, 2343664, 2636622, 3515496, 5273244, 7030992, 10546488, 21092976]

約数ペア:

[(1, 21092976), (2, 10546488), (3, 7030992), (4, 5273244), (6, 3515496), (8, 2636622), (9, 2343664), (12, 1757748), (16, 1318311), (18, 1171832), (24, 878874), (29, 727344), (36, 585916), (48, 439437), (58, 363672), (72, 292958), (87, 242448), (116, 181836), (144, 146479), (174, 121224), (232, 90918), (261, 80816), (348, 60612), (464, 45459), (522, 40408), (696, 30306), (1044, 20204), (1392, 15153), (2088, 10102), (4176, 5051)]