28216442016

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6791}}^1$

素因数の和:7049

約数の個数: 240

約数和(自身を含む): 95266765440

約数和(自身を除く): 67050323424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 229, 252, 288, 324, 336, 378, 432, 458, 504, 567, 648, 672, 687, 756, 864, 916, 1008, 1134, 1296, 1374, 1512, 1603, 1832, 2016, 2061, 2268, 2592, 2748, 3024, 3206, 3664, 4122, 4536, 4809, 5496, 6048, 6183, 6412, 6791, 7328, 8244, 9072, 9618, 10992, 12366, 12824, 13582, 14427, 16488, 18144, 18549, 19236, 20373, 21984, 24732, 25648, 27164, 28854, 32976, 37098, 38472, 40746, 43281, 47537, 49464, 51296, 54328, 57708, 61119, 65952, 74196, 76944, 81492, 86562, 95074, 98928, 108656, 115416, 122238, 129843, 142611, 148392, 153888, 162984, 173124, 183357, 190148, 197856, 217312, 230832, 244476, 259686, 285222, 296784, 325968, 346248, 366714, 380296, 427833, 461664, 488952, 519372, 550071, 570444, 593568, 651936, 692496, 733428, 760592, 855666, 977904, 1038744, 1100142, 1140888, 1283499, 1384992, 1466856, 1521184, 1555139, 1711332, 1955808, 2077488, 2200284, 2281776, 2566998, 2933712, 3110278, 3422664, 3850497, 4154976, 4400568, 4563552, 4665417, 5133996, 5867424, 6220556, 6845328, 7700994, 8801136, 9330834, 10267992, 10885973, 12441112, 13690656, 13996251, 15401988, 17602272, 18661668, 20535984, 21771946, 24882224, 27992502, 30803976, 32657919, 37323336, 41071968, 41988753, 43543892, 49764448, 55985004, 61607952, 65315838, 74646672, 83977506, 87087784, 97973757, 111970008, 123215904, 125966259, 130631676, 149293344, 167955012, 174175568, 195947514, 223940016, 251932518, 261263352, 293921271, 335910024, 348351136, 391895028, 447880032, 503865036, 522526704, 587842542, 671820048, 783790056, 881763813, 1007730072, 1045053408, 1175685084, 1343640096, 1567580112, 1763527626, 2015460144, 2351370168, 3135160224, 3527055252, 4030920288, 4702740336, 7054110504, 9405480672, 14108221008, 28216442016]

約数ペア:

[(1, 28216442016), (2, 14108221008), (3, 9405480672), (4, 7054110504), (6, 4702740336), (7, 4030920288), (8, 3527055252), (9, 3135160224), (12, 2351370168), (14, 2015460144), (16, 1763527626), (18, 1567580112), (21, 1343640096), (24, 1175685084), (27, 1045053408), (28, 1007730072), (32, 881763813), (36, 783790056), (42, 671820048), (48, 587842542), (54, 522526704), (56, 503865036), (63, 447880032), (72, 391895028), (81, 348351136), (84, 335910024), (96, 293921271), (108, 261263352), (112, 251932518), (126, 223940016), (144, 195947514), (162, 174175568), (168, 167955012), (189, 149293344), (216, 130631676), (224, 125966259), (229, 123215904), (252, 111970008), (288, 97973757), (324, 87087784), (336, 83977506), (378, 74646672), (432, 65315838), (458, 61607952), (504, 55985004), (567, 49764448), (648, 43543892), (672, 41988753), (687, 41071968), (756, 37323336), (864, 32657919), (916, 30803976), (1008, 27992502), (1134, 24882224), (1296, 21771946), (1374, 20535984), (1512, 18661668), (1603, 17602272), (1832, 15401988), (2016, 13996251), (2061, 13690656), (2268, 12441112), (2592, 10885973), (2748, 10267992), (3024, 9330834), (3206, 8801136), (3664, 7700994), (4122, 6845328), (4536, 6220556), (4809, 5867424), (5496, 5133996), (6048, 4665417), (6183, 4563552), (6412, 4400568), (6791, 4154976), (7328, 3850497), (8244, 3422664), (9072, 3110278), (9618, 2933712), (10992, 2566998), (12366, 2281776), (12824, 2200284), (13582, 2077488), (14427, 1955808), (16488, 1711332), (18144, 1555139), (18549, 1521184), (19236, 1466856), (20373, 1384992), (21984, 1283499), (24732, 1140888), (25648, 1100142), (27164, 1038744), (28854, 977904), (32976, 855666), (37098, 760592), (38472, 733428), (40746, 692496), (43281, 651936), (47537, 593568), (49464, 570444), (51296, 550071), (54328, 519372), (57708, 488952), (61119, 461664), (65952, 427833), (74196, 380296), (76944, 366714), (81492, 346248), (86562, 325968), (95074, 296784), (98928, 285222), (108656, 259686), (115416, 244476), (122238, 230832), (129843, 217312), (142611, 197856), (148392, 190148), (153888, 183357), (162984, 173124)]