13330278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 33808320

約数和(自身を除く): 20478042

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1117, 1326, 1989, 2234, 3351, 3978, 5967, 6702, 10053, 11934, 14521, 18989, 20106, 29042, 30159, 37978, 43563, 56967, 60318, 87126, 113934, 130689, 170901, 246857, 261378, 341802, 392067, 493714, 512703, 740571, 784134, 1025406, 1481142, 2221713, 4443426, 6665139, 13330278]

約数ペア:

[(1, 13330278), (2, 6665139), (3, 4443426), (6, 2221713), (9, 1481142), (13, 1025406), (17, 784134), (18, 740571), (26, 512703), (27, 493714), (34, 392067), (39, 341802), (51, 261378), (54, 246857), (78, 170901), (102, 130689), (117, 113934), (153, 87126), (221, 60318), (234, 56967), (306, 43563), (351, 37978), (442, 30159), (459, 29042), (663, 20106), (702, 18989), (918, 14521), (1117, 11934), (1326, 10053), (1989, 6702), (2234, 5967), (3351, 3978)]