28450656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 95256000

約数和(自身を除く): 66805344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 149, 153, 156, 204, 208, 216, 221, 234, 272, 288, 298, 306, 312, 351, 408, 416, 432, 442, 447, 459, 468, 544, 596, 612, 624, 663, 702, 816, 864, 884, 894, 918, 936, 1192, 1224, 1248, 1326, 1341, 1404, 1632, 1768, 1788, 1836, 1872, 1937, 1989, 2384, 2448, 2533, 2652, 2682, 2808, 3536, 3576, 3672, 3744, 3874, 3978, 4023, 4768, 4896, 5066, 5304, 5364, 5616, 5811, 5967, 7072, 7152, 7344, 7599, 7748, 7956, 8046, 10132, 10608, 10728, 11232, 11622, 11934, 14304, 14688, 15198, 15496, 15912, 16092, 17433, 20264, 21216, 21456, 22797, 23244, 23868, 30396, 30992, 31824, 32184, 32929, 34866, 40528, 42912, 45594, 46488, 47736, 52299, 60792, 61984, 63648, 64368, 65858, 68391, 69732, 81056, 91188, 92976, 95472, 98787, 104598, 121584, 128736, 131716, 136782, 139464, 182376, 185952, 190944, 197574, 209196, 243168, 263432, 273564, 278928, 296361, 364752, 395148, 418392, 526864, 547128, 557856, 592722, 729504, 790296, 836784, 889083, 1053728, 1094256, 1185444, 1580592, 1673568, 1778166, 2188512, 2370888, 3161184, 3556332, 4741776, 7112664, 9483552, 14225328, 28450656]

約数ペア:

[(1, 28450656), (2, 14225328), (3, 9483552), (4, 7112664), (6, 4741776), (8, 3556332), (9, 3161184), (12, 2370888), (13, 2188512), (16, 1778166), (17, 1673568), (18, 1580592), (24, 1185444), (26, 1094256), (27, 1053728), (32, 889083), (34, 836784), (36, 790296), (39, 729504), (48, 592722), (51, 557856), (52, 547128), (54, 526864), (68, 418392), (72, 395148), (78, 364752), (96, 296361), (102, 278928), (104, 273564), (108, 263432), (117, 243168), (136, 209196), (144, 197574), (149, 190944), (153, 185952), (156, 182376), (204, 139464), (208, 136782), (216, 131716), (221, 128736), (234, 121584), (272, 104598), (288, 98787), (298, 95472), (306, 92976), (312, 91188), (351, 81056), (408, 69732), (416, 68391), (432, 65858), (442, 64368), (447, 63648), (459, 61984), (468, 60792), (544, 52299), (596, 47736), (612, 46488), (624, 45594), (663, 42912), (702, 40528), (816, 34866), (864, 32929), (884, 32184), (894, 31824), (918, 30992), (936, 30396), (1192, 23868), (1224, 23244), (1248, 22797), (1326, 21456), (1341, 21216), (1404, 20264), (1632, 17433), (1768, 16092), (1788, 15912), (1836, 15496), (1872, 15198), (1937, 14688), (1989, 14304), (2384, 11934), (2448, 11622), (2533, 11232), (2652, 10728), (2682, 10608), (2808, 10132), (3536, 8046), (3576, 7956), (3672, 7748), (3744, 7599), (3874, 7344), (3978, 7152), (4023, 7072), (4768, 5967), (4896, 5811), (5066, 5616), (5304, 5364)]