13491984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 40372416

約数和(自身を除く): 26880432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 101, 121, 132, 138, 176, 184, 202, 242, 253, 264, 276, 303, 363, 368, 404, 484, 506, 528, 552, 606, 726, 759, 808, 968, 1012, 1104, 1111, 1212, 1452, 1518, 1616, 1936, 2024, 2222, 2323, 2424, 2783, 2904, 3036, 3333, 4048, 4444, 4646, 4848, 5566, 5808, 6072, 6666, 6969, 8349, 8888, 9292, 11132, 12144, 12221, 13332, 13938, 16698, 17776, 18584, 22264, 24442, 25553, 26664, 27876, 33396, 36663, 37168, 44528, 48884, 51106, 53328, 55752, 66792, 73326, 76659, 97768, 102212, 111504, 133584, 146652, 153318, 195536, 204424, 281083, 293304, 306636, 408848, 562166, 586608, 613272, 843249, 1124332, 1226544, 1686498, 2248664, 3372996, 4497328, 6745992, 13491984]

約数ペア:

[(1, 13491984), (2, 6745992), (3, 4497328), (4, 3372996), (6, 2248664), (8, 1686498), (11, 1226544), (12, 1124332), (16, 843249), (22, 613272), (23, 586608), (24, 562166), (33, 408848), (44, 306636), (46, 293304), (48, 281083), (66, 204424), (69, 195536), (88, 153318), (92, 146652), (101, 133584), (121, 111504), (132, 102212), (138, 97768), (176, 76659), (184, 73326), (202, 66792), (242, 55752), (253, 53328), (264, 51106), (276, 48884), (303, 44528), (363, 37168), (368, 36663), (404, 33396), (484, 27876), (506, 26664), (528, 25553), (552, 24442), (606, 22264), (726, 18584), (759, 17776), (808, 16698), (968, 13938), (1012, 13332), (1104, 12221), (1111, 12144), (1212, 11132), (1452, 9292), (1518, 8888), (1616, 8349), (1936, 6969), (2024, 6666), (2222, 6072), (2323, 5808), (2424, 5566), (2783, 4848), (2904, 4646), (3036, 4444), (3333, 4048)]