28528344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 86158800

約数和(自身を除く): 57630456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1051, 1131, 1508, 2088, 2102, 2262, 3016, 3153, 3393, 4204, 4524, 6306, 6786, 8408, 9048, 9459, 12612, 13572, 13663, 18918, 25224, 27144, 27326, 30479, 37836, 40989, 54652, 60958, 75672, 81978, 91437, 109304, 121916, 122967, 163956, 182874, 243832, 245934, 274311, 327912, 365748, 396227, 491868, 548622, 731496, 792454, 983736, 1097244, 1188681, 1584908, 2194488, 2377362, 3169816, 3566043, 4754724, 7132086, 9509448, 14264172, 28528344]

約数ペア:

[(1, 28528344), (2, 14264172), (3, 9509448), (4, 7132086), (6, 4754724), (8, 3566043), (9, 3169816), (12, 2377362), (13, 2194488), (18, 1584908), (24, 1188681), (26, 1097244), (29, 983736), (36, 792454), (39, 731496), (52, 548622), (58, 491868), (72, 396227), (78, 365748), (87, 327912), (104, 274311), (116, 245934), (117, 243832), (156, 182874), (174, 163956), (232, 122967), (234, 121916), (261, 109304), (312, 91437), (348, 81978), (377, 75672), (468, 60958), (522, 54652), (696, 40989), (754, 37836), (936, 30479), (1044, 27326), (1051, 27144), (1131, 25224), (1508, 18918), (2088, 13663), (2102, 13572), (2262, 12612), (3016, 9459), (3153, 9048), (3393, 8408), (4204, 6786), (4524, 6306)]