12472866

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 33872256

約数和(自身を除く): 21399390

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 647, 714, 918, 1071, 1134, 1294, 1377, 1941, 2142, 2754, 3213, 3882, 4529, 5823, 6426, 9058, 9639, 10999, 11646, 13587, 17469, 19278, 21998, 27174, 32997, 34938, 40761, 52407, 65994, 76993, 81522, 98991, 104814, 122283, 153986, 197982, 230979, 244566, 296973, 366849, 461958, 593946, 692937, 733698, 890919, 1385874, 1781838, 2078811, 4157622, 6236433, 12472866]

約数ペア:

[(1, 12472866), (2, 6236433), (3, 4157622), (6, 2078811), (7, 1781838), (9, 1385874), (14, 890919), (17, 733698), (18, 692937), (21, 593946), (27, 461958), (34, 366849), (42, 296973), (51, 244566), (54, 230979), (63, 197982), (81, 153986), (102, 122283), (119, 104814), (126, 98991), (153, 81522), (162, 76993), (189, 65994), (238, 52407), (306, 40761), (357, 34938), (378, 32997), (459, 27174), (567, 21998), (647, 19278), (714, 17469), (918, 13587), (1071, 11646), (1134, 10999), (1294, 9639), (1377, 9058), (1941, 6426), (2142, 5823), (2754, 4529), (3213, 3882)]