28233216

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 120

約数和(自身を含む): 89050104

約数和(自身を除く): 60816888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 557, 576, 704, 768, 792, 1056, 1114, 1152, 1408, 1536, 1584, 1671, 2112, 2228, 2304, 2816, 3168, 3342, 4224, 4456, 4608, 5013, 5632, 6127, 6336, 6684, 8448, 8912, 10026, 12254, 12672, 13368, 16896, 17824, 18381, 20052, 24508, 25344, 26736, 35648, 36762, 40104, 49016, 50688, 53472, 55143, 71296, 73524, 80208, 98032, 106944, 110286, 142592, 147048, 160416, 196064, 213888, 220572, 285184, 294096, 320832, 392128, 427776, 441144, 588192, 641664, 784256, 855552, 882288, 1176384, 1283328, 1568512, 1764576, 2352768, 2566656, 3137024, 3529152, 4705536, 7058304, 9411072, 14116608, 28233216]

約数ペア:

[(1, 28233216), (2, 14116608), (3, 9411072), (4, 7058304), (6, 4705536), (8, 3529152), (9, 3137024), (11, 2566656), (12, 2352768), (16, 1764576), (18, 1568512), (22, 1283328), (24, 1176384), (32, 882288), (33, 855552), (36, 784256), (44, 641664), (48, 588192), (64, 441144), (66, 427776), (72, 392128), (88, 320832), (96, 294096), (99, 285184), (128, 220572), (132, 213888), (144, 196064), (176, 160416), (192, 147048), (198, 142592), (256, 110286), (264, 106944), (288, 98032), (352, 80208), (384, 73524), (396, 71296), (512, 55143), (528, 53472), (557, 50688), (576, 49016), (704, 40104), (768, 36762), (792, 35648), (1056, 26736), (1114, 25344), (1152, 24508), (1408, 20052), (1536, 18381), (1584, 17824), (1671, 16896), (2112, 13368), (2228, 12672), (2304, 12254), (2816, 10026), (3168, 8912), (3342, 8448), (4224, 6684), (4456, 6336), (4608, 6127), (5013, 5632)]