13280256

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 132

約数和(自身を含む): 42151824

約数和(自身を除く): 28871568

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, 131, 132, 144, 176, 192, 198, 256, 262, 264, 288, 352, 384, 393, 396, 512, 524, 528, 576, 704, 768, 786, 792, 1024, 1048, 1056, 1152, 1179, 1408, 1441, 1536, 1572, 1584, 2096, 2112, 2304, 2358, 2816, 2882, 3072, 3144, 3168, 4192, 4224, 4323, 4608, 4716, 5632, 5764, 6288, 6336, 8384, 8448, 8646, 9216, 9432, 11264, 11528, 12576, 12672, 12969, 16768, 16896, 17292, 18864, 23056, 25152, 25344, 25938, 33536, 33792, 34584, 37728, 46112, 50304, 50688, 51876, 67072, 69168, 75456, 92224, 100608, 101376, 103752, 134144, 138336, 150912, 184448, 201216, 207504, 276672, 301824, 368896, 402432, 415008, 553344, 603648, 737792, 830016, 1106688, 1207296, 1475584, 1660032, 2213376, 3320064, 4426752, 6640128, 13280256]

約数ペア:

[(1, 13280256), (2, 6640128), (3, 4426752), (4, 3320064), (6, 2213376), (8, 1660032), (9, 1475584), (11, 1207296), (12, 1106688), (16, 830016), (18, 737792), (22, 603648), (24, 553344), (32, 415008), (33, 402432), (36, 368896), (44, 301824), (48, 276672), (64, 207504), (66, 201216), (72, 184448), (88, 150912), (96, 138336), (99, 134144), (128, 103752), (131, 101376), (132, 100608), (144, 92224), (176, 75456), (192, 69168), (198, 67072), (256, 51876), (262, 50688), (264, 50304), (288, 46112), (352, 37728), (384, 34584), (393, 33792), (396, 33536), (512, 25938), (524, 25344), (528, 25152), (576, 23056), (704, 18864), (768, 17292), (786, 16896), (792, 16768), (1024, 12969), (1048, 12672), (1056, 12576), (1152, 11528), (1179, 11264), (1408, 9432), (1441, 9216), (1536, 8646), (1572, 8448), (1584, 8384), (2096, 6336), (2112, 6288), (2304, 5764), (2358, 5632), (2816, 4716), (2882, 4608), (3072, 4323), (3144, 4224), (3168, 4192)]