21287524608

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 432

約数和(自身を含む): 74554654720

約数和(自身を除く): 53267130112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 127, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 254, 256, 266, 288, 304, 336, 342, 381, 384, 399, 448, 456, 504, 508, 532, 547, 576, 608, 672, 684, 762, 768, 798, 889, 896, 912, 1008, 1016, 1064, 1094, 1143, 1152, 1197, 1216, 1344, 1368, 1524, 1596, 1641, 1778, 1792, 1824, 2016, 2032, 2128, 2188, 2286, 2304, 2394, 2413, 2432, 2667, 2688, 2736, 3048, 3192, 3282, 3556, 3648, 3829, 4032, 4064, 4256, 4376, 4572, 4788, 4826, 4864, 4923, 5334, 5376, 5472, 6096, 6384, 6564, 7112, 7239, 7296, 7658, 8001, 8064, 8128, 8512, 8752, 9144, 9576, 9652, 9846, 10393, 10668, 10944, 11487, 12192, 12768, 13128, 14224, 14478, 14592, 15316, 16002, 16128, 16256, 16891, 17024, 17504, 18288, 19152, 19304, 19692, 20786, 21336, 21717, 21888, 22974, 24384, 25536, 26256, 28448, 28956, 30632, 31179, 32004, 32512, 33782, 34048, 34461, 35008, 36576, 38304, 38608, 39384, 41572, 42672, 43434, 43776, 45948, 48768, 50673, 51072, 52512, 56896, 57912, 61264, 62358, 64008, 67564, 68922, 69469, 70016, 72751, 73152, 76608, 77216, 78768, 83144, 85344, 86868, 91896, 93537, 97536, 101346, 102144, 105024, 113792, 115824, 122528, 124716, 128016, 135128, 137844, 138938, 140032, 145502, 146304, 152019, 153216, 154432, 157536, 166288, 170688, 173736, 183792, 187074, 202692, 208407, 210048, 218253, 227584, 231648, 245056, 249432, 256032, 270256, 275688, 277876, 291004, 292608, 304038, 306432, 308864, 315072, 332576, 341376, 347472, 367584, 374148, 405384, 416814, 420096, 436506, 463296, 486283, 490112, 498864, 512064, 540512, 551376, 555752, 582008, 608076, 617728, 625221, 630144, 654759, 665152, 682752, 694944, 735168, 748296, 810768, 833628, 873012, 926592, 972566, 980224, 997728, 1024128, 1081024, 1102752, 1111504, 1164016, 1216152, 1250442, 1260288, 1309518, 1319911, 1330304, 1389888, 1458849, 1470336, 1496592, 1621536, 1667256, 1746024, 1853184, 1945132, 1995456, 2048256, 2162048, 2205504, 2223008, 2328032, 2432304, 2500884, 2619036, 2639822, 2660608, 2779776, 2917698, 2940672, 2993184, 3243072, 3334512, 3492048, 3890264, 3959733, 3990912, 4324096, 4376547, 4411008, 4446016, 4656064, 4864608, 5001768, 5238072, 5279644, 5559552, 5835396, 5986368, 6486144, 6669024, 6984096, 7780528, 7919466, 7981824, 8753094, 8822016, 8892032, 9239377, 9312128, 9729216, 10003536, 10476144, 10559288, 11670792, 11879199, 11972736, 12972288, 13338048, 13968192, 15561056, 15838932, 17506188, 17784064, 18478754, 18624256, 19458432, 20007072, 20952288, 21118576, 23341584, 23758398, 23945472, 26676096, 27718131, 27936384, 31122112, 31677864, 35012376, 36957508, 38916864, 40014144, 41904576, 42237152, 46683168, 47516796, 53352192, 55436262, 55872768, 62244224, 63355728, 70024752, 73915016, 80028288, 83154393, 83809152, 84474304, 93366336, 95033592, 110872524, 124488448, 126711456, 140049504, 147830032, 160056576, 166308786, 167618304, 168948608, 186732672, 190067184, 221745048, 253422912, 280099008, 295660064, 332617572, 337897216, 373465344, 380134368, 443490096, 506845824, 560198016, 591320128, 665235144, 760268736, 886980192, 1013691648, 1120396032, 1182640256, 1330470288, 1520537472, 1773960384, 2365280512, 2660940576, 3041074944, 3547920768, 5321881152, 7095841536, 10643762304, 21287524608]

約数ペア:

[(1, 21287524608), (2, 10643762304), (3, 7095841536), (4, 5321881152), (6, 3547920768), (7, 3041074944), (8, 2660940576), (9, 2365280512), (12, 1773960384), (14, 1520537472), (16, 1330470288), (18, 1182640256), (19, 1120396032), (21, 1013691648), (24, 886980192), (28, 760268736), (32, 665235144), (36, 591320128), (38, 560198016), (42, 506845824), (48, 443490096), (56, 380134368), (57, 373465344), (63, 337897216), (64, 332617572), (72, 295660064), (76, 280099008), (84, 253422912), (96, 221745048), (112, 190067184), (114, 186732672), (126, 168948608), (127, 167618304), (128, 166308786), (133, 160056576), (144, 147830032), (152, 140049504), (168, 126711456), (171, 124488448), (192, 110872524), (224, 95033592), (228, 93366336), (252, 84474304), (254, 83809152), (256, 83154393), (266, 80028288), (288, 73915016), (304, 70024752), (336, 63355728), (342, 62244224), (381, 55872768), (384, 55436262), (399, 53352192), (448, 47516796), (456, 46683168), (504, 42237152), (508, 41904576), (532, 40014144), (547, 38916864), (576, 36957508), (608, 35012376), (672, 31677864), (684, 31122112), (762, 27936384), (768, 27718131), (798, 26676096), (889, 23945472), (896, 23758398), (912, 23341584), (1008, 21118576), (1016, 20952288), (1064, 20007072), (1094, 19458432), (1143, 18624256), (1152, 18478754), (1197, 17784064), (1216, 17506188), (1344, 15838932), (1368, 15561056), (1524, 13968192), (1596, 13338048), (1641, 12972288), (1778, 11972736), (1792, 11879199), (1824, 11670792), (2016, 10559288), (2032, 10476144), (2128, 10003536), (2188, 9729216), (2286, 9312128), (2304, 9239377), (2394, 8892032), (2413, 8822016), (2432, 8753094), (2667, 7981824), (2688, 7919466), (2736, 7780528), (3048, 6984096), (3192, 6669024), (3282, 6486144), (3556, 5986368), (3648, 5835396), (3829, 5559552), (4032, 5279644), (4064, 5238072), (4256, 5001768), (4376, 4864608), (4572, 4656064), (4788, 4446016), (4826, 4411008), (4864, 4376547), (4923, 4324096), (5334, 3990912), (5376, 3959733), (5472, 3890264), (6096, 3492048), (6384, 3334512), (6564, 3243072), (7112, 2993184), (7239, 2940672), (7296, 2917698), (7658, 2779776), (8001, 2660608), (8064, 2639822), (8128, 2619036), (8512, 2500884), (8752, 2432304), (9144, 2328032), (9576, 2223008), (9652, 2205504), (9846, 2162048), (10393, 2048256), (10668, 1995456), (10944, 1945132), (11487, 1853184), (12192, 1746024), (12768, 1667256), (13128, 1621536), (14224, 1496592), (14478, 1470336), (14592, 1458849), (15316, 1389888), (16002, 1330304), (16128, 1319911), (16256, 1309518), (16891, 1260288), (17024, 1250442), (17504, 1216152), (18288, 1164016), (19152, 1111504), (19304, 1102752), (19692, 1081024), (20786, 1024128), (21336, 997728), (21717, 980224), (21888, 972566), (22974, 926592), (24384, 873012), (25536, 833628), (26256, 810768), (28448, 748296), (28956, 735168), (30632, 694944), (31179, 682752), (32004, 665152), (32512, 654759), (33782, 630144), (34048, 625221), (34461, 617728), (35008, 608076), (36576, 582008), (38304, 555752), (38608, 551376), (39384, 540512), (41572, 512064), (42672, 498864), (43434, 490112), (43776, 486283), (45948, 463296), (48768, 436506), (50673, 420096), (51072, 416814), (52512, 405384), (56896, 374148), (57912, 367584), (61264, 347472), (62358, 341376), (64008, 332576), (67564, 315072), (68922, 308864), (69469, 306432), (70016, 304038), (72751, 292608), (73152, 291004), (76608, 277876), (77216, 275688), (78768, 270256), (83144, 256032), (85344, 249432), (86868, 245056), (91896, 231648), (93537, 227584), (97536, 218253), (101346, 210048), (102144, 208407), (105024, 202692), (113792, 187074), (115824, 183792), (122528, 173736), (124716, 170688), (128016, 166288), (135128, 157536), (137844, 154432), (138938, 153216), (140032, 152019), (145502, 146304)]