28035216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 90

約数和(自身を含む): 86294390

約数和(自身を除く): 58259174

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1609, 1936, 2178, 2904, 3218, 4356, 4827, 5808, 6436, 8712, 9654, 12872, 14481, 17424, 17699, 19308, 25744, 28962, 35398, 38616, 53097, 57924, 70796, 77232, 106194, 115848, 141592, 159291, 194689, 212388, 231696, 283184, 318582, 389378, 424776, 584067, 637164, 778756, 849552, 1168134, 1274328, 1557512, 1752201, 2336268, 2548656, 3115024, 3504402, 4672536, 7008804, 9345072, 14017608, 28035216]

約数ペア:

[(1, 28035216), (2, 14017608), (3, 9345072), (4, 7008804), (6, 4672536), (8, 3504402), (9, 3115024), (11, 2548656), (12, 2336268), (16, 1752201), (18, 1557512), (22, 1274328), (24, 1168134), (33, 849552), (36, 778756), (44, 637164), (48, 584067), (66, 424776), (72, 389378), (88, 318582), (99, 283184), (121, 231696), (132, 212388), (144, 194689), (176, 159291), (198, 141592), (242, 115848), (264, 106194), (363, 77232), (396, 70796), (484, 57924), (528, 53097), (726, 38616), (792, 35398), (968, 28962), (1089, 25744), (1452, 19308), (1584, 17699), (1609, 17424), (1936, 14481), (2178, 12872), (2904, 9654), (3218, 8712), (4356, 6436), (4827, 5808)]