28262784

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6719

約数の個数: 64

約数和(自身を含む): 81910080

約数和(自身を除く): 53647296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 6691, 13382, 20073, 26764, 40146, 53528, 73601, 80292, 107056, 147202, 160584, 214112, 220803, 294404, 321168, 428224, 441606, 588808, 642336, 856448, 883212, 1177616, 1284672, 1766424, 2355232, 2569344, 3532848, 4710464, 7065696, 9420928, 14131392, 28262784]

約数ペア:

[(1, 28262784), (2, 14131392), (3, 9420928), (4, 7065696), (6, 4710464), (8, 3532848), (11, 2569344), (12, 2355232), (16, 1766424), (22, 1284672), (24, 1177616), (32, 883212), (33, 856448), (44, 642336), (48, 588808), (64, 441606), (66, 428224), (88, 321168), (96, 294404), (128, 220803), (132, 214112), (176, 160584), (192, 147202), (264, 107056), (352, 80292), (384, 73601), (528, 53528), (704, 40146), (1056, 26764), (1408, 20073), (2112, 13382), (4224, 6691)]