21811331808

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:939

約数の個数: 384

約数和(自身を含む): 76891852800

約数和(自身を除く): 55080520992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 347, 378, 399, 432, 456, 504, 513, 532, 547, 608, 672, 684, 694, 756, 798, 864, 912, 1008, 1026, 1041, 1064, 1094, 1197, 1368, 1388, 1512, 1596, 1641, 1824, 2016, 2052, 2082, 2128, 2188, 2394, 2429, 2736, 2776, 3024, 3123, 3192, 3282, 3591, 3829, 4104, 4164, 4256, 4376, 4788, 4858, 4923, 5472, 5552, 6048, 6246, 6384, 6564, 6593, 7182, 7287, 7658, 8208, 8328, 8752, 9369, 9576, 9716, 9846, 10393, 11104, 11487, 12492, 12768, 13128, 13186, 14364, 14574, 14769, 15316, 16416, 16656, 17504, 18738, 19152, 19432, 19692, 19779, 20786, 21861, 22974, 24984, 26256, 26372, 28728, 29148, 29538, 30632, 31179, 33312, 34461, 37476, 38304, 38864, 39384, 39558, 41572, 43722, 45948, 46151, 49968, 52512, 52744, 57456, 58296, 59076, 59337, 61264, 62358, 65583, 68922, 72751, 74952, 77728, 78768, 79116, 83144, 87444, 91896, 92302, 93537, 99936, 103383, 105488, 114912, 116592, 118152, 118674, 122528, 124716, 131166, 137844, 138453, 145502, 149904, 157536, 158232, 166288, 174888, 178011, 183792, 184604, 187074, 189809, 206766, 210976, 218253, 233184, 236304, 237348, 249432, 262332, 275688, 276906, 280611, 291004, 299808, 316464, 332576, 349776, 356022, 367584, 369208, 374148, 379618, 413532, 415359, 436506, 472608, 474696, 498864, 524664, 551376, 553812, 561222, 569427, 582008, 632928, 654759, 699552, 712044, 738416, 748296, 759236, 827064, 830718, 873012, 949392, 997728, 1049328, 1102752, 1107624, 1122444, 1138854, 1164016, 1246077, 1309518, 1328663, 1424088, 1476832, 1496592, 1518472, 1654128, 1661436, 1708281, 1746024, 1898784, 1964277, 2098656, 2215248, 2244888, 2277708, 2328032, 2492154, 2619036, 2657326, 2848176, 2993184, 3036944, 3308256, 3322872, 3416562, 3492048, 3606371, 3928554, 3985989, 4430496, 4489776, 4555416, 4984308, 5124843, 5238072, 5314652, 5696352, 6073888, 6645744, 6833124, 6984096, 7212742, 7857108, 7971978, 8979552, 9110832, 9968616, 10249686, 10476144, 10629304, 10819113, 11957967, 13291488, 13666248, 14425484, 15714216, 15943956, 18221664, 19937232, 20499372, 20952288, 21258608, 21638226, 23915934, 25244597, 27332496, 28850968, 31428432, 31887912, 32457339, 35873901, 39874464, 40998744, 42517216, 43276452, 47831868, 50489194, 54664992, 57701936, 62856864, 63775824, 64914678, 71747802, 75733791, 81997488, 86552904, 95663736, 97372017, 100978388, 115403872, 127551648, 129829356, 143495604, 151467582, 163994976, 173105808, 191327472, 194744034, 201956776, 227201373, 259658712, 286991208, 302935164, 346211616, 382654944, 389488068, 403913552, 454402746, 519317424, 573982416, 605870328, 681604119, 778976136, 807827104, 908805492, 1038634848, 1147964832, 1211740656, 1363208238, 1557952272, 1817610984, 2423481312, 2726416476, 3115904544, 3635221968, 5452832952, 7270443936, 10905665904, 21811331808]

約数ペア:

[(1, 21811331808), (2, 10905665904), (3, 7270443936), (4, 5452832952), (6, 3635221968), (7, 3115904544), (8, 2726416476), (9, 2423481312), (12, 1817610984), (14, 1557952272), (16, 1363208238), (18, 1211740656), (19, 1147964832), (21, 1038634848), (24, 908805492), (27, 807827104), (28, 778976136), (32, 681604119), (36, 605870328), (38, 573982416), (42, 519317424), (48, 454402746), (54, 403913552), (56, 389488068), (57, 382654944), (63, 346211616), (72, 302935164), (76, 286991208), (84, 259658712), (96, 227201373), (108, 201956776), (112, 194744034), (114, 191327472), (126, 173105808), (133, 163994976), (144, 151467582), (152, 143495604), (168, 129829356), (171, 127551648), (189, 115403872), (216, 100978388), (224, 97372017), (228, 95663736), (252, 86552904), (266, 81997488), (288, 75733791), (304, 71747802), (336, 64914678), (342, 63775824), (347, 62856864), (378, 57701936), (399, 54664992), (432, 50489194), (456, 47831868), (504, 43276452), (513, 42517216), (532, 40998744), (547, 39874464), (608, 35873901), (672, 32457339), (684, 31887912), (694, 31428432), (756, 28850968), (798, 27332496), (864, 25244597), (912, 23915934), (1008, 21638226), (1026, 21258608), (1041, 20952288), (1064, 20499372), (1094, 19937232), (1197, 18221664), (1368, 15943956), (1388, 15714216), (1512, 14425484), (1596, 13666248), (1641, 13291488), (1824, 11957967), (2016, 10819113), (2052, 10629304), (2082, 10476144), (2128, 10249686), (2188, 9968616), (2394, 9110832), (2429, 8979552), (2736, 7971978), (2776, 7857108), (3024, 7212742), (3123, 6984096), (3192, 6833124), (3282, 6645744), (3591, 6073888), (3829, 5696352), (4104, 5314652), (4164, 5238072), (4256, 5124843), (4376, 4984308), (4788, 4555416), (4858, 4489776), (4923, 4430496), (5472, 3985989), (5552, 3928554), (6048, 3606371), (6246, 3492048), (6384, 3416562), (6564, 3322872), (6593, 3308256), (7182, 3036944), (7287, 2993184), (7658, 2848176), (8208, 2657326), (8328, 2619036), (8752, 2492154), (9369, 2328032), (9576, 2277708), (9716, 2244888), (9846, 2215248), (10393, 2098656), (11104, 1964277), (11487, 1898784), (12492, 1746024), (12768, 1708281), (13128, 1661436), (13186, 1654128), (14364, 1518472), (14574, 1496592), (14769, 1476832), (15316, 1424088), (16416, 1328663), (16656, 1309518), (17504, 1246077), (18738, 1164016), (19152, 1138854), (19432, 1122444), (19692, 1107624), (19779, 1102752), (20786, 1049328), (21861, 997728), (22974, 949392), (24984, 873012), (26256, 830718), (26372, 827064), (28728, 759236), (29148, 748296), (29538, 738416), (30632, 712044), (31179, 699552), (33312, 654759), (34461, 632928), (37476, 582008), (38304, 569427), (38864, 561222), (39384, 553812), (39558, 551376), (41572, 524664), (43722, 498864), (45948, 474696), (46151, 472608), (49968, 436506), (52512, 415359), (52744, 413532), (57456, 379618), (58296, 374148), (59076, 369208), (59337, 367584), (61264, 356022), (62358, 349776), (65583, 332576), (68922, 316464), (72751, 299808), (74952, 291004), (77728, 280611), (78768, 276906), (79116, 275688), (83144, 262332), (87444, 249432), (91896, 237348), (92302, 236304), (93537, 233184), (99936, 218253), (103383, 210976), (105488, 206766), (114912, 189809), (116592, 187074), (118152, 184604), (118674, 183792), (122528, 178011), (124716, 174888), (131166, 166288), (137844, 158232), (138453, 157536), (145502, 149904)]