12804876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 40622400

約数和(自身を除く): 27817524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 61, 63, 68, 84, 98, 102, 119, 122, 126, 147, 153, 183, 196, 204, 238, 244, 252, 294, 306, 343, 357, 366, 427, 441, 476, 549, 588, 612, 686, 714, 732, 833, 854, 882, 1029, 1037, 1071, 1098, 1281, 1372, 1428, 1666, 1708, 1764, 2058, 2074, 2142, 2196, 2499, 2562, 2989, 3087, 3111, 3332, 3843, 4116, 4148, 4284, 4998, 5124, 5831, 5978, 6174, 6222, 7259, 7497, 7686, 8967, 9333, 9996, 11662, 11956, 12348, 12444, 14518, 14994, 15372, 17493, 17934, 18666, 20923, 21777, 23324, 26901, 29036, 29988, 34986, 35868, 37332, 41846, 43554, 50813, 52479, 53802, 62769, 65331, 69972, 83692, 87108, 101626, 104958, 107604, 125538, 130662, 152439, 188307, 203252, 209916, 251076, 261324, 304878, 355691, 376614, 457317, 609756, 711382, 753228, 914634, 1067073, 1422764, 1829268, 2134146, 3201219, 4268292, 6402438, 12804876]

約数ペア:

[(1, 12804876), (2, 6402438), (3, 4268292), (4, 3201219), (6, 2134146), (7, 1829268), (9, 1422764), (12, 1067073), (14, 914634), (17, 753228), (18, 711382), (21, 609756), (28, 457317), (34, 376614), (36, 355691), (42, 304878), (49, 261324), (51, 251076), (61, 209916), (63, 203252), (68, 188307), (84, 152439), (98, 130662), (102, 125538), (119, 107604), (122, 104958), (126, 101626), (147, 87108), (153, 83692), (183, 69972), (196, 65331), (204, 62769), (238, 53802), (244, 52479), (252, 50813), (294, 43554), (306, 41846), (343, 37332), (357, 35868), (366, 34986), (427, 29988), (441, 29036), (476, 26901), (549, 23324), (588, 21777), (612, 20923), (686, 18666), (714, 17934), (732, 17493), (833, 15372), (854, 14994), (882, 14518), (1029, 12444), (1037, 12348), (1071, 11956), (1098, 11662), (1281, 9996), (1372, 9333), (1428, 8967), (1666, 7686), (1708, 7497), (1764, 7259), (2058, 6222), (2074, 6174), (2142, 5978), (2196, 5831), (2499, 5124), (2562, 4998), (2989, 4284), (3087, 4148), (3111, 4116), (3332, 3843)]