18265824

素因数分解:

$2^5\times 3^9\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 55800360

約数和(自身を除く): 37534536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 729, 783, 864, 928, 972, 1044, 1296, 1392, 1458, 1566, 1944, 2088, 2187, 2349, 2592, 2784, 2916, 3132, 3888, 4176, 4374, 4698, 5832, 6264, 6561, 7047, 7776, 8352, 8748, 9396, 11664, 12528, 13122, 14094, 17496, 18792, 19683, 21141, 23328, 25056, 26244, 28188, 34992, 37584, 39366, 42282, 52488, 56376, 63423, 69984, 75168, 78732, 84564, 104976, 112752, 126846, 157464, 169128, 190269, 209952, 225504, 253692, 314928, 338256, 380538, 507384, 570807, 629856, 676512, 761076, 1014768, 1141614, 1522152, 2029536, 2283228, 3044304, 4566456, 6088608, 9132912, 18265824]

約数ペア:

[(1, 18265824), (2, 9132912), (3, 6088608), (4, 4566456), (6, 3044304), (8, 2283228), (9, 2029536), (12, 1522152), (16, 1141614), (18, 1014768), (24, 761076), (27, 676512), (29, 629856), (32, 570807), (36, 507384), (48, 380538), (54, 338256), (58, 314928), (72, 253692), (81, 225504), (87, 209952), (96, 190269), (108, 169128), (116, 157464), (144, 126846), (162, 112752), (174, 104976), (216, 84564), (232, 78732), (243, 75168), (261, 69984), (288, 63423), (324, 56376), (348, 52488), (432, 42282), (464, 39366), (486, 37584), (522, 34992), (648, 28188), (696, 26244), (729, 25056), (783, 23328), (864, 21141), (928, 19683), (972, 18792), (1044, 17496), (1296, 14094), (1392, 13122), (1458, 12528), (1566, 11664), (1944, 9396), (2088, 8748), (2187, 8352), (2349, 7776), (2592, 7047), (2784, 6561), (2916, 6264), (3132, 5832), (3888, 4698), (4176, 4374)]