21066191328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18190

約数の個数: 288

約数和(自身を含む): 72925453440

約数和(自身を除く): 51859262112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 224, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 416, 456, 494, 532, 546, 588, 608, 624, 637, 672, 728, 741, 784, 798, 912, 931, 988, 1064, 1092, 1176, 1248, 1274, 1456, 1482, 1568, 1596, 1729, 1824, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2793, 2912, 2964, 3192, 3458, 3724, 3822, 3952, 4256, 4368, 4704, 5096, 5187, 5586, 5928, 6384, 6916, 7448, 7644, 7904, 8736, 10192, 10374, 11172, 11856, 12103, 12768, 13832, 14896, 15288, 18131, 20384, 20748, 22344, 23712, 24206, 27664, 29792, 30576, 36262, 36309, 41496, 44688, 48412, 54393, 55328, 61152, 72524, 72618, 82992, 89376, 96824, 108786, 126917, 145048, 145236, 165984, 193648, 217572, 235703, 253834, 290096, 290472, 344489, 380751, 387296, 435144, 471406, 507668, 580192, 580944, 688978, 707109, 761502, 870288, 888419, 942812, 1015336, 1033467, 1161888, 1377956, 1414218, 1523004, 1649921, 1740576, 1776838, 1885624, 2030672, 2066934, 2411423, 2665257, 2755912, 2828436, 3046008, 3299842, 3553676, 3771248, 4061344, 4133868, 4478357, 4822846, 4949763, 5330514, 5511824, 5656872, 6092016, 6599684, 7107352, 7234269, 7542496, 8267736, 8956714, 9645692, 9899526, 10661028, 11023648, 11313744, 11549447, 12184032, 13199368, 13435071, 14214704, 14468538, 16535472, 16879961, 17913428, 19291384, 19799052, 21322056, 22627488, 23098894, 26398736, 26870142, 28429408, 28937076, 31348499, 33070944, 33759922, 34648341, 35826856, 38582768, 39598104, 42644112, 46197788, 50639883, 52797472, 53740284, 57874152, 62696998, 67519844, 69296682, 71653712, 77165536, 79196208, 85288224, 92395576, 94045497, 101279766, 107480568, 115748304, 125393996, 135039688, 138593364, 143307424, 158392416, 184791152, 188090994, 202559532, 214961136, 219439493, 231496608, 250787992, 270079376, 277186728, 369582304, 376181988, 405119064, 429922272, 438878986, 501575984, 540158752, 554373456, 658318479, 752363976, 810238128, 877757972, 1003151968, 1108746912, 1316636958, 1504727952, 1620476256, 1755515944, 2633273916, 3009455904, 3511031888, 5266547832, 7022063776, 10533095664, 21066191328]

約数ペア:

[(1, 21066191328), (2, 10533095664), (3, 7022063776), (4, 5266547832), (6, 3511031888), (7, 3009455904), (8, 2633273916), (12, 1755515944), (13, 1620476256), (14, 1504727952), (16, 1316636958), (19, 1108746912), (21, 1003151968), (24, 877757972), (26, 810238128), (28, 752363976), (32, 658318479), (38, 554373456), (39, 540158752), (42, 501575984), (48, 438878986), (49, 429922272), (52, 405119064), (56, 376181988), (57, 369582304), (76, 277186728), (78, 270079376), (84, 250787992), (91, 231496608), (96, 219439493), (98, 214961136), (104, 202559532), (112, 188090994), (114, 184791152), (133, 158392416), (147, 143307424), (152, 138593364), (156, 135039688), (168, 125393996), (182, 115748304), (196, 107480568), (208, 101279766), (224, 94045497), (228, 92395576), (247, 85288224), (266, 79196208), (273, 77165536), (294, 71653712), (304, 69296682), (312, 67519844), (336, 62696998), (364, 57874152), (392, 53740284), (399, 52797472), (416, 50639883), (456, 46197788), (494, 42644112), (532, 39598104), (546, 38582768), (588, 35826856), (608, 34648341), (624, 33759922), (637, 33070944), (672, 31348499), (728, 28937076), (741, 28429408), (784, 26870142), (798, 26398736), (912, 23098894), (931, 22627488), (988, 21322056), (1064, 19799052), (1092, 19291384), (1176, 17913428), (1248, 16879961), (1274, 16535472), (1456, 14468538), (1482, 14214704), (1568, 13435071), (1596, 13199368), (1729, 12184032), (1824, 11549447), (1862, 11313744), (1911, 11023648), (1976, 10661028), (2128, 9899526), (2184, 9645692), (2352, 8956714), (2548, 8267736), (2793, 7542496), (2912, 7234269), (2964, 7107352), (3192, 6599684), (3458, 6092016), (3724, 5656872), (3822, 5511824), (3952, 5330514), (4256, 4949763), (4368, 4822846), (4704, 4478357), (5096, 4133868), (5187, 4061344), (5586, 3771248), (5928, 3553676), (6384, 3299842), (6916, 3046008), (7448, 2828436), (7644, 2755912), (7904, 2665257), (8736, 2411423), (10192, 2066934), (10374, 2030672), (11172, 1885624), (11856, 1776838), (12103, 1740576), (12768, 1649921), (13832, 1523004), (14896, 1414218), (15288, 1377956), (18131, 1161888), (20384, 1033467), (20748, 1015336), (22344, 942812), (23712, 888419), (24206, 870288), (27664, 761502), (29792, 707109), (30576, 688978), (36262, 580944), (36309, 580192), (41496, 507668), (44688, 471406), (48412, 435144), (54393, 387296), (55328, 380751), (61152, 344489), (72524, 290472), (72618, 290096), (82992, 253834), (89376, 235703), (96824, 217572), (108786, 193648), (126917, 165984), (145048, 145236)]