28927152

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2355

約数の個数: 80

約数和(自身を含む): 85932000

約数和(自身を除く): 57004848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 2309, 3132, 4176, 4618, 6264, 6927, 9236, 12528, 13854, 18472, 20781, 27708, 36944, 41562, 55416, 62343, 66961, 83124, 110832, 124686, 133922, 166248, 200883, 249372, 267844, 332496, 401766, 498744, 535688, 602649, 803532, 997488, 1071376, 1205298, 1607064, 1807947, 2410596, 3214128, 3615894, 4821192, 7231788, 9642384, 14463576, 28927152]

約数ペア:

[(1, 28927152), (2, 14463576), (3, 9642384), (4, 7231788), (6, 4821192), (8, 3615894), (9, 3214128), (12, 2410596), (16, 1807947), (18, 1607064), (24, 1205298), (27, 1071376), (29, 997488), (36, 803532), (48, 602649), (54, 535688), (58, 498744), (72, 401766), (87, 332496), (108, 267844), (116, 249372), (144, 200883), (174, 166248), (216, 133922), (232, 124686), (261, 110832), (348, 83124), (432, 66961), (464, 62343), (522, 55416), (696, 41562), (783, 36944), (1044, 27708), (1392, 20781), (1566, 18472), (2088, 13854), (2309, 12528), (3132, 9236), (4176, 6927), (4618, 6264)]