28927248

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 100

約数和(自身を含む): 87525648

約数和(自身を除く): 58598400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 251, 294, 336, 343, 392, 502, 588, 686, 753, 784, 1004, 1029, 1176, 1372, 1506, 1757, 2008, 2058, 2352, 2401, 2744, 3012, 3514, 4016, 4116, 4802, 5271, 5488, 6024, 7028, 7203, 8232, 9604, 10542, 12048, 12299, 14056, 14406, 16464, 19208, 21084, 24598, 28112, 28812, 36897, 38416, 42168, 49196, 57624, 73794, 84336, 86093, 98392, 115248, 147588, 172186, 196784, 258279, 295176, 344372, 516558, 590352, 602651, 688744, 1033116, 1205302, 1377488, 1807953, 2066232, 2410604, 3615906, 4132464, 4821208, 7231812, 9642416, 14463624, 28927248]

約数ペア:

[(1, 28927248), (2, 14463624), (3, 9642416), (4, 7231812), (6, 4821208), (7, 4132464), (8, 3615906), (12, 2410604), (14, 2066232), (16, 1807953), (21, 1377488), (24, 1205302), (28, 1033116), (42, 688744), (48, 602651), (49, 590352), (56, 516558), (84, 344372), (98, 295176), (112, 258279), (147, 196784), (168, 172186), (196, 147588), (251, 115248), (294, 98392), (336, 86093), (343, 84336), (392, 73794), (502, 57624), (588, 49196), (686, 42168), (753, 38416), (784, 36897), (1004, 28812), (1029, 28112), (1176, 24598), (1372, 21084), (1506, 19208), (1757, 16464), (2008, 14406), (2058, 14056), (2352, 12299), (2401, 12048), (2744, 10542), (3012, 9604), (3514, 8232), (4016, 7203), (4116, 7028), (4802, 6024), (5271, 5488)]