12866568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 39674880

約数和(自身を除く): 26808312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 163, 184, 253, 264, 276, 286, 299, 312, 326, 429, 489, 506, 552, 572, 598, 652, 759, 858, 897, 978, 1012, 1144, 1196, 1304, 1518, 1716, 1793, 1794, 1956, 2024, 2119, 2392, 3036, 3289, 3432, 3586, 3588, 3749, 3912, 4238, 5379, 6072, 6357, 6578, 7172, 7176, 7498, 8476, 9867, 10758, 11247, 12714, 13156, 14344, 14996, 16952, 19734, 21516, 22494, 23309, 25428, 26312, 29992, 39468, 41239, 43032, 44988, 46618, 48737, 50856, 69927, 78936, 82478, 89976, 93236, 97474, 123717, 139854, 146211, 164956, 186472, 194948, 247434, 279708, 292422, 329912, 389896, 494868, 536107, 559416, 584844, 989736, 1072214, 1169688, 1608321, 2144428, 3216642, 4288856, 6433284, 12866568]

約数ペア:

[(1, 12866568), (2, 6433284), (3, 4288856), (4, 3216642), (6, 2144428), (8, 1608321), (11, 1169688), (12, 1072214), (13, 989736), (22, 584844), (23, 559416), (24, 536107), (26, 494868), (33, 389896), (39, 329912), (44, 292422), (46, 279708), (52, 247434), (66, 194948), (69, 186472), (78, 164956), (88, 146211), (92, 139854), (104, 123717), (132, 97474), (138, 93236), (143, 89976), (156, 82478), (163, 78936), (184, 69927), (253, 50856), (264, 48737), (276, 46618), (286, 44988), (299, 43032), (312, 41239), (326, 39468), (429, 29992), (489, 26312), (506, 25428), (552, 23309), (572, 22494), (598, 21516), (652, 19734), (759, 16952), (858, 14996), (897, 14344), (978, 13156), (1012, 12714), (1144, 11247), (1196, 10758), (1304, 9867), (1518, 8476), (1716, 7498), (1793, 7176), (1794, 7172), (1956, 6578), (2024, 6357), (2119, 6072), (2392, 5379), (3036, 4238), (3289, 3912), (3432, 3749), (3586, 3588)]