12878712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 45826560

約数和(自身を除く): 32947848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 101, 126, 132, 138, 154, 161, 168, 184, 198, 202, 207, 231, 252, 253, 264, 276, 303, 308, 322, 396, 404, 414, 462, 483, 504, 506, 552, 606, 616, 644, 693, 707, 759, 792, 808, 828, 909, 924, 966, 1012, 1111, 1212, 1288, 1386, 1414, 1449, 1518, 1656, 1771, 1818, 1848, 1932, 2024, 2121, 2222, 2277, 2323, 2424, 2772, 2828, 2898, 3036, 3333, 3542, 3636, 3864, 4242, 4444, 4554, 4646, 5313, 5544, 5656, 5796, 6072, 6363, 6666, 6969, 7084, 7272, 7777, 8484, 8888, 9108, 9292, 9999, 10626, 11592, 12726, 13332, 13938, 14168, 15554, 15939, 16261, 16968, 18216, 18584, 19998, 20907, 21252, 23331, 25452, 25553, 26664, 27876, 31108, 31878, 32522, 39996, 41814, 42504, 46662, 48783, 50904, 51106, 55752, 62216, 63756, 65044, 69993, 76659, 79992, 83628, 93324, 97566, 102212, 127512, 130088, 139986, 146349, 153318, 167256, 178871, 186648, 195132, 204424, 229977, 279972, 292698, 306636, 357742, 390264, 459954, 536613, 559944, 585396, 613272, 715484, 919908, 1073226, 1170792, 1430968, 1609839, 1839816, 2146452, 3219678, 4292904, 6439356, 12878712]

約数ペア:

[(1, 12878712), (2, 6439356), (3, 4292904), (4, 3219678), (6, 2146452), (7, 1839816), (8, 1609839), (9, 1430968), (11, 1170792), (12, 1073226), (14, 919908), (18, 715484), (21, 613272), (22, 585396), (23, 559944), (24, 536613), (28, 459954), (33, 390264), (36, 357742), (42, 306636), (44, 292698), (46, 279972), (56, 229977), (63, 204424), (66, 195132), (69, 186648), (72, 178871), (77, 167256), (84, 153318), (88, 146349), (92, 139986), (99, 130088), (101, 127512), (126, 102212), (132, 97566), (138, 93324), (154, 83628), (161, 79992), (168, 76659), (184, 69993), (198, 65044), (202, 63756), (207, 62216), (231, 55752), (252, 51106), (253, 50904), (264, 48783), (276, 46662), (303, 42504), (308, 41814), (322, 39996), (396, 32522), (404, 31878), (414, 31108), (462, 27876), (483, 26664), (504, 25553), (506, 25452), (552, 23331), (606, 21252), (616, 20907), (644, 19998), (693, 18584), (707, 18216), (759, 16968), (792, 16261), (808, 15939), (828, 15554), (909, 14168), (924, 13938), (966, 13332), (1012, 12726), (1111, 11592), (1212, 10626), (1288, 9999), (1386, 9292), (1414, 9108), (1449, 8888), (1518, 8484), (1656, 7777), (1771, 7272), (1818, 7084), (1848, 6969), (1932, 6666), (2024, 6363), (2121, 6072), (2222, 5796), (2277, 5656), (2323, 5544), (2424, 5313), (2772, 4646), (2828, 4554), (2898, 4444), (3036, 4242), (3333, 3864), (3542, 3636)]