12897144

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 38928120

約数和(自身を除く): 26030976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 1531, 2106, 2808, 3062, 4212, 4593, 6124, 8424, 9186, 12248, 13779, 18372, 19903, 27558, 36744, 39806, 41337, 55116, 59709, 79612, 82674, 110232, 119418, 124011, 159224, 165348, 179127, 238836, 248022, 330696, 358254, 477672, 496044, 537381, 716508, 992088, 1074762, 1433016, 1612143, 2149524, 3224286, 4299048, 6448572, 12897144]

約数ペア:

[(1, 12897144), (2, 6448572), (3, 4299048), (4, 3224286), (6, 2149524), (8, 1612143), (9, 1433016), (12, 1074762), (13, 992088), (18, 716508), (24, 537381), (26, 496044), (27, 477672), (36, 358254), (39, 330696), (52, 248022), (54, 238836), (72, 179127), (78, 165348), (81, 159224), (104, 124011), (108, 119418), (117, 110232), (156, 82674), (162, 79612), (216, 59709), (234, 55116), (312, 41337), (324, 39806), (351, 36744), (468, 27558), (648, 19903), (702, 18372), (936, 13779), (1053, 12248), (1404, 9186), (1531, 8424), (2106, 6124), (2808, 4593), (3062, 4212)]