18511252704

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32911}}^1$

素因数の和:32971

約数の個数: 240

約数和(自身を含む): 64227373056

約数和(自身を除く): 45716120352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 4536, 5022, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 9072, 10044, 10416, 11718, 13392, 15624, 17577, 18144, 20088, 20832, 23436, 26784, 31248, 32911, 35154, 40176, 46872, 62496, 65822, 70308, 80352, 93744, 98733, 131644, 140616, 187488, 197466, 230377, 263288, 281232, 296199, 394932, 460754, 526576, 562464, 592398, 691131, 789864, 888597, 921508, 1020241, 1053152, 1184796, 1382262, 1579728, 1777194, 1843016, 2040482, 2073393, 2369592, 2665791, 2764524, 3060723, 3159456, 3554388, 3686032, 4080964, 4146786, 4739184, 5331582, 5529048, 6121446, 6220179, 7108776, 7141687, 7372064, 8161928, 8293572, 9182169, 9478368, 10663164, 11058096, 12242892, 12440358, 14217552, 14283374, 16323856, 16587144, 18364338, 18660537, 21326328, 21425061, 22116192, 24485784, 24880716, 27546507, 28435104, 28566748, 32647712, 33174288, 36728676, 37321074, 42652656, 42850122, 48971568, 49761432, 55093014, 57133496, 64275183, 66348576, 73457352, 74642148, 82639521, 85305312, 85700244, 97943136, 99522864, 110186028, 114266992, 128550366, 146914704, 149284296, 165279042, 171400488, 192825549, 199045728, 220372056, 228533984, 257100732, 293829408, 298568592, 330558084, 342800976, 385651098, 440744112, 514201464, 578476647, 597137184, 661116168, 685601952, 771302196, 881488224, 1028402928, 1156953294, 1322232336, 1542604392, 2056805856, 2313906588, 2644464672, 3085208784, 4627813176, 6170417568, 9255626352, 18511252704]

約数ペア:

[(1, 18511252704), (2, 9255626352), (3, 6170417568), (4, 4627813176), (6, 3085208784), (7, 2644464672), (8, 2313906588), (9, 2056805856), (12, 1542604392), (14, 1322232336), (16, 1156953294), (18, 1028402928), (21, 881488224), (24, 771302196), (27, 685601952), (28, 661116168), (31, 597137184), (32, 578476647), (36, 514201464), (42, 440744112), (48, 385651098), (54, 342800976), (56, 330558084), (62, 298568592), (63, 293829408), (72, 257100732), (81, 228533984), (84, 220372056), (93, 199045728), (96, 192825549), (108, 171400488), (112, 165279042), (124, 149284296), (126, 146914704), (144, 128550366), (162, 114266992), (168, 110186028), (186, 99522864), (189, 97943136), (216, 85700244), (217, 85305312), (224, 82639521), (248, 74642148), (252, 73457352), (279, 66348576), (288, 64275183), (324, 57133496), (336, 55093014), (372, 49761432), (378, 48971568), (432, 42850122), (434, 42652656), (496, 37321074), (504, 36728676), (558, 33174288), (567, 32647712), (648, 28566748), (651, 28435104), (672, 27546507), (744, 24880716), (756, 24485784), (837, 22116192), (864, 21425061), (868, 21326328), (992, 18660537), (1008, 18364338), (1116, 16587144), (1134, 16323856), (1296, 14283374), (1302, 14217552), (1488, 12440358), (1512, 12242892), (1674, 11058096), (1736, 10663164), (1953, 9478368), (2016, 9182169), (2232, 8293572), (2268, 8161928), (2511, 7372064), (2592, 7141687), (2604, 7108776), (2976, 6220179), (3024, 6121446), (3348, 5529048), (3472, 5331582), (3906, 4739184), (4464, 4146786), (4536, 4080964), (5022, 3686032), (5208, 3554388), (5859, 3159456), (6048, 3060723), (6696, 2764524), (6944, 2665791), (7812, 2369592), (8928, 2073393), (9072, 2040482), (10044, 1843016), (10416, 1777194), (11718, 1579728), (13392, 1382262), (15624, 1184796), (17577, 1053152), (18144, 1020241), (20088, 921508), (20832, 888597), (23436, 789864), (26784, 691131), (31248, 592398), (32911, 562464), (35154, 526576), (40176, 460754), (46872, 394932), (62496, 296199), (65822, 281232), (70308, 263288), (80352, 230377), (93744, 197466), (98733, 187488), (131644, 140616)]