28958336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 63819360

約数和(自身を除く): 34861024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 157, 176, 262, 314, 352, 524, 628, 704, 1048, 1256, 1408, 1441, 1727, 2096, 2512, 2882, 3454, 4192, 5024, 5764, 6908, 8384, 10048, 11528, 13816, 16768, 20096, 20567, 23056, 27632, 41134, 46112, 55264, 82268, 92224, 110528, 164536, 184448, 221056, 226237, 329072, 452474, 658144, 904948, 1316288, 1809896, 2632576, 3619792, 7239584, 14479168, 28958336]

約数ペア:

[(1, 28958336), (2, 14479168), (4, 7239584), (8, 3619792), (11, 2632576), (16, 1809896), (22, 1316288), (32, 904948), (44, 658144), (64, 452474), (88, 329072), (128, 226237), (131, 221056), (157, 184448), (176, 164536), (262, 110528), (314, 92224), (352, 82268), (524, 55264), (628, 46112), (704, 41134), (1048, 27632), (1256, 23056), (1408, 20567), (1441, 20096), (1727, 16768), (2096, 13816), (2512, 11528), (2882, 10048), (3454, 8384), (4192, 6908), (5024, 5764)]