19687219776

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2399

約数の個数: 280

約数和(自身を含む): 66987334656

約数和(自身を除く): 47300114880

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, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 257, 288, 324, 336, 378, 432, 448, 504, 514, 567, 576, 648, 672, 756, 771, 864, 1008, 1028, 1134, 1296, 1344, 1512, 1542, 1728, 1799, 2016, 2056, 2111, 2268, 2313, 2592, 3024, 3084, 3598, 4032, 4112, 4222, 4536, 4626, 5184, 5397, 6048, 6168, 6333, 6939, 7196, 8224, 8444, 9072, 9252, 10794, 12096, 12336, 12666, 13878, 14392, 14777, 16191, 16448, 16888, 18144, 18504, 18999, 20817, 21588, 24672, 25332, 27756, 28784, 29554, 32382, 33776, 36288, 37008, 37998, 41634, 43176, 44331, 48573, 49344, 50664, 55512, 56997, 57568, 59108, 64764, 67552, 74016, 75996, 83268, 86352, 88662, 97146, 101328, 111024, 113994, 115136, 118216, 129528, 132993, 135104, 145719, 148032, 151992, 166536, 170991, 172704, 177324, 194292, 202656, 222048, 227988, 236432, 259056, 265986, 291438, 303984, 333072, 341982, 345408, 354648, 388584, 398979, 405312, 444096, 455976, 472864, 518112, 531972, 542527, 582876, 607968, 666144, 683964, 709296, 777168, 797958, 911952, 945728, 1036224, 1063944, 1085054, 1165752, 1196937, 1215936, 1332288, 1367928, 1418592, 1554336, 1595916, 1627581, 1823904, 2127888, 2170108, 2331504, 2393874, 2735856, 2837184, 3108672, 3191832, 3255162, 3647808, 3797689, 4255776, 4340216, 4663008, 4787748, 4882743, 5471712, 6383664, 6510324, 7595378, 8511552, 8680432, 9326016, 9575496, 9765486, 10943424, 11393067, 12767328, 13020648, 14648229, 15190756, 17360864, 19150992, 19530972, 22786134, 25534656, 26041296, 29296458, 30381512, 34179201, 34721728, 38301984, 39061944, 43944687, 45572268, 52082592, 58592916, 60763024, 68358402, 76603968, 78123888, 87889374, 91144536, 102537603, 104165184, 117185832, 121526048, 136716804, 156247776, 175778748, 182289072, 205075206, 234371664, 243052096, 273433608, 307612809, 312495552, 351557496, 364578144, 410150412, 468743328, 546867216, 615225618, 703114992, 729156288, 820300824, 937486656, 1093734432, 1230451236, 1406229984, 1640601648, 2187468864, 2460902472, 2812459968, 3281203296, 4921804944, 6562406592, 9843609888, 19687219776]

約数ペア:

[(1, 19687219776), (2, 9843609888), (3, 6562406592), (4, 4921804944), (6, 3281203296), (7, 2812459968), (8, 2460902472), (9, 2187468864), (12, 1640601648), (14, 1406229984), (16, 1230451236), (18, 1093734432), (21, 937486656), (24, 820300824), (27, 729156288), (28, 703114992), (32, 615225618), (36, 546867216), (42, 468743328), (48, 410150412), (54, 364578144), (56, 351557496), (63, 312495552), (64, 307612809), (72, 273433608), (81, 243052096), (84, 234371664), (96, 205075206), (108, 182289072), (112, 175778748), (126, 156247776), (144, 136716804), (162, 121526048), (168, 117185832), (189, 104165184), (192, 102537603), (216, 91144536), (224, 87889374), (252, 78123888), (257, 76603968), (288, 68358402), (324, 60763024), (336, 58592916), (378, 52082592), (432, 45572268), (448, 43944687), (504, 39061944), (514, 38301984), (567, 34721728), (576, 34179201), (648, 30381512), (672, 29296458), (756, 26041296), (771, 25534656), (864, 22786134), (1008, 19530972), (1028, 19150992), (1134, 17360864), (1296, 15190756), (1344, 14648229), (1512, 13020648), (1542, 12767328), (1728, 11393067), (1799, 10943424), (2016, 9765486), (2056, 9575496), (2111, 9326016), (2268, 8680432), (2313, 8511552), (2592, 7595378), (3024, 6510324), (3084, 6383664), (3598, 5471712), (4032, 4882743), (4112, 4787748), (4222, 4663008), (4536, 4340216), (4626, 4255776), (5184, 3797689), (5397, 3647808), (6048, 3255162), (6168, 3191832), (6333, 3108672), (6939, 2837184), (7196, 2735856), (8224, 2393874), (8444, 2331504), (9072, 2170108), (9252, 2127888), (10794, 1823904), (12096, 1627581), (12336, 1595916), (12666, 1554336), (13878, 1418592), (14392, 1367928), (14777, 1332288), (16191, 1215936), (16448, 1196937), (16888, 1165752), (18144, 1085054), (18504, 1063944), (18999, 1036224), (20817, 945728), (21588, 911952), (24672, 797958), (25332, 777168), (27756, 709296), (28784, 683964), (29554, 666144), (32382, 607968), (33776, 582876), (36288, 542527), (37008, 531972), (37998, 518112), (41634, 472864), (43176, 455976), (44331, 444096), (48573, 405312), (49344, 398979), (50664, 388584), (55512, 354648), (56997, 345408), (57568, 341982), (59108, 333072), (64764, 303984), (67552, 291438), (74016, 265986), (75996, 259056), (83268, 236432), (86352, 227988), (88662, 222048), (97146, 202656), (101328, 194292), (111024, 177324), (113994, 172704), (115136, 170991), (118216, 166536), (129528, 151992), (132993, 148032), (135104, 145719)]