13120866

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 33105600

約数和(自身を除く): 19984734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 199, 222, 297, 333, 398, 407, 594, 597, 666, 814, 891, 999, 1194, 1221, 1782, 1791, 1998, 2189, 2442, 2997, 3582, 3663, 4378, 5373, 5994, 6567, 7326, 7363, 10746, 10989, 13134, 14726, 16119, 19701, 21978, 22089, 32238, 32967, 39402, 44178, 59103, 65934, 66267, 80993, 118206, 132534, 161986, 177309, 198801, 242979, 354618, 397602, 485958, 596403, 728937, 1192806, 1457874, 2186811, 4373622, 6560433, 13120866]

約数ペア:

[(1, 13120866), (2, 6560433), (3, 4373622), (6, 2186811), (9, 1457874), (11, 1192806), (18, 728937), (22, 596403), (27, 485958), (33, 397602), (37, 354618), (54, 242979), (66, 198801), (74, 177309), (81, 161986), (99, 132534), (111, 118206), (162, 80993), (198, 66267), (199, 65934), (222, 59103), (297, 44178), (333, 39402), (398, 32967), (407, 32238), (594, 22089), (597, 21978), (666, 19701), (814, 16119), (891, 14726), (999, 13134), (1194, 10989), (1221, 10746), (1782, 7363), (1791, 7326), (1998, 6567), (2189, 5994), (2442, 5373), (2997, 4378), (3582, 3663)]