21172090716

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 480

約数和(自身を含む): 70036736000

約数和(自身を除く): 48864645284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 49, 54, 57, 63, 74, 76, 81, 84, 98, 108, 111, 114, 126, 133, 147, 148, 162, 171, 189, 196, 222, 228, 252, 259, 266, 271, 294, 324, 333, 342, 343, 378, 399, 441, 444, 513, 518, 532, 542, 567, 588, 666, 684, 686, 703, 756, 777, 798, 813, 882, 931, 999, 1026, 1029, 1036, 1084, 1134, 1197, 1323, 1332, 1372, 1406, 1539, 1554, 1596, 1626, 1764, 1813, 1862, 1897, 1998, 2052, 2058, 2109, 2268, 2331, 2394, 2439, 2646, 2793, 2812, 2997, 3078, 3087, 3108, 3252, 3591, 3626, 3724, 3794, 3969, 3996, 4116, 4218, 4662, 4788, 4878, 4921, 5149, 5292, 5439, 5586, 5691, 5994, 6156, 6174, 6327, 6517, 6993, 7182, 7252, 7317, 7588, 7938, 8379, 8436, 9261, 9324, 9756, 9842, 10027, 10298, 10773, 10878, 11172, 11382, 11988, 12348, 12654, 12691, 13034, 13279, 13986, 14364, 14634, 14763, 15447, 15876, 16317, 16758, 17073, 18522, 18981, 19551, 19684, 20054, 20596, 20979, 21546, 21756, 21951, 22764, 25137, 25308, 25382, 26068, 26558, 27783, 27972, 29268, 29526, 30081, 30894, 32634, 33516, 34146, 34447, 36043, 37044, 37962, 38073, 39102, 39837, 40108, 41958, 43092, 43902, 44289, 46341, 48951, 50274, 50764, 51219, 53116, 55566, 56943, 58653, 59052, 60162, 61788, 65268, 68292, 68894, 70189, 72086, 75411, 75924, 76146, 78204, 79674, 83916, 87804, 88578, 90243, 92682, 92953, 97902, 100548, 102438, 103341, 108129, 111132, 113886, 114219, 117306, 119511, 120324, 132867, 137788, 139023, 140378, 144172, 146853, 150822, 152292, 153657, 159348, 175959, 177156, 180486, 185364, 185906, 190513, 195804, 204876, 206682, 210567, 216258, 227772, 228438, 234612, 239022, 241129, 252301, 265734, 270729, 278046, 278859, 280756, 293706, 301644, 307314, 310023, 324387, 342657, 351918, 358533, 360972, 371812, 381026, 398601, 413364, 417069, 421134, 432516, 456876, 478044, 482258, 491323, 504602, 527877, 531468, 541458, 556092, 557718, 571539, 587412, 614628, 620046, 631701, 648774, 685314, 703836, 717066, 723387, 756903, 762052, 797202, 812187, 834138, 836577, 842268, 930069, 964516, 973161, 982646, 1009204, 1027971, 1055754, 1075599, 1082916, 1115436, 1143078, 1240092, 1263402, 1297548, 1333591, 1370628, 1434132, 1446774, 1473969, 1513806, 1594404, 1624374, 1668276, 1673154, 1714617, 1766107, 1860138, 1895103, 1946322, 1965292, 2055942, 2111508, 2151198, 2170161, 2270709, 2286156, 2509731, 2526804, 2667182, 2790207, 2893548, 2919483, 2947938, 3027612, 3248748, 3346308, 3429234, 3439261, 3532214, 3720276, 3790206, 3892644, 4000773, 4111884, 4302396, 4340322, 4421907, 4541418, 5019462, 5143851, 5298321, 5334364, 5580414, 5685309, 5838966, 5895876, 6510483, 6812127, 6858468, 6878522, 7064428, 7529193, 7580412, 8001546, 8680644, 8843814, 9082836, 9335137, 10038924, 10287702, 10317783, 10596642, 11160828, 11370618, 11677932, 12002319, 13020966, 13265721, 13624254, 13757044, 15058386, 15431553, 15894963, 16003092, 17687628, 18670274, 19531449, 20436381, 20575404, 20635566, 21193284, 22741236, 24004638, 26041932, 26531442, 27248508, 28005411, 30116772, 30863106, 30953349, 31789926, 36006957, 37340548, 39062898, 39797163, 40872762, 41271132, 47684889, 48009276, 53062884, 56010822, 61726212, 61906698, 63579852, 65345959, 72013914, 78125796, 79594326, 81745524, 84016233, 92860047, 95369778, 108020871, 112021644, 123813396, 130691918, 143054667, 144027828, 159188652, 168032466, 185720094, 190739556, 196037877, 216041742, 252048699, 261383836, 278580141, 286109334, 336064932, 371440188, 392075754, 432083484, 504097398, 557160282, 572218668, 588113631, 756146097, 784151508, 1008194796, 1114320564, 1176227262, 1512292194, 1764340893, 2352454524, 3024584388, 3528681786, 5293022679, 7057363572, 10586045358, 21172090716]

約数ペア:

[(1, 21172090716), (2, 10586045358), (3, 7057363572), (4, 5293022679), (6, 3528681786), (7, 3024584388), (9, 2352454524), (12, 1764340893), (14, 1512292194), (18, 1176227262), (19, 1114320564), (21, 1008194796), (27, 784151508), (28, 756146097), (36, 588113631), (37, 572218668), (38, 557160282), (42, 504097398), (49, 432083484), (54, 392075754), (57, 371440188), (63, 336064932), (74, 286109334), (76, 278580141), (81, 261383836), (84, 252048699), (98, 216041742), (108, 196037877), (111, 190739556), (114, 185720094), (126, 168032466), (133, 159188652), (147, 144027828), (148, 143054667), (162, 130691918), (171, 123813396), (189, 112021644), (196, 108020871), (222, 95369778), (228, 92860047), (252, 84016233), (259, 81745524), (266, 79594326), (271, 78125796), (294, 72013914), (324, 65345959), (333, 63579852), (342, 61906698), (343, 61726212), (378, 56010822), (399, 53062884), (441, 48009276), (444, 47684889), (513, 41271132), (518, 40872762), (532, 39797163), (542, 39062898), (567, 37340548), (588, 36006957), (666, 31789926), (684, 30953349), (686, 30863106), (703, 30116772), (756, 28005411), (777, 27248508), (798, 26531442), (813, 26041932), (882, 24004638), (931, 22741236), (999, 21193284), (1026, 20635566), (1029, 20575404), (1036, 20436381), (1084, 19531449), (1134, 18670274), (1197, 17687628), (1323, 16003092), (1332, 15894963), (1372, 15431553), (1406, 15058386), (1539, 13757044), (1554, 13624254), (1596, 13265721), (1626, 13020966), (1764, 12002319), (1813, 11677932), (1862, 11370618), (1897, 11160828), (1998, 10596642), (2052, 10317783), (2058, 10287702), (2109, 10038924), (2268, 9335137), (2331, 9082836), (2394, 8843814), (2439, 8680644), (2646, 8001546), (2793, 7580412), (2812, 7529193), (2997, 7064428), (3078, 6878522), (3087, 6858468), (3108, 6812127), (3252, 6510483), (3591, 5895876), (3626, 5838966), (3724, 5685309), (3794, 5580414), (3969, 5334364), (3996, 5298321), (4116, 5143851), (4218, 5019462), (4662, 4541418), (4788, 4421907), (4878, 4340322), (4921, 4302396), (5149, 4111884), (5292, 4000773), (5439, 3892644), (5586, 3790206), (5691, 3720276), (5994, 3532214), (6156, 3439261), (6174, 3429234), (6327, 3346308), (6517, 3248748), (6993, 3027612), (7182, 2947938), (7252, 2919483), (7317, 2893548), (7588, 2790207), (7938, 2667182), (8379, 2526804), (8436, 2509731), (9261, 2286156), (9324, 2270709), (9756, 2170161), (9842, 2151198), (10027, 2111508), (10298, 2055942), (10773, 1965292), (10878, 1946322), (11172, 1895103), (11382, 1860138), (11988, 1766107), (12348, 1714617), (12654, 1673154), (12691, 1668276), (13034, 1624374), (13279, 1594404), (13986, 1513806), (14364, 1473969), (14634, 1446774), (14763, 1434132), (15447, 1370628), (15876, 1333591), (16317, 1297548), (16758, 1263402), (17073, 1240092), (18522, 1143078), (18981, 1115436), (19551, 1082916), (19684, 1075599), (20054, 1055754), (20596, 1027971), (20979, 1009204), (21546, 982646), (21756, 973161), (21951, 964516), (22764, 930069), (25137, 842268), (25308, 836577), (25382, 834138), (26068, 812187), (26558, 797202), (27783, 762052), (27972, 756903), (29268, 723387), (29526, 717066), (30081, 703836), (30894, 685314), (32634, 648774), (33516, 631701), (34146, 620046), (34447, 614628), (36043, 587412), (37044, 571539), (37962, 557718), (38073, 556092), (39102, 541458), (39837, 531468), (40108, 527877), (41958, 504602), (43092, 491323), (43902, 482258), (44289, 478044), (46341, 456876), (48951, 432516), (50274, 421134), (50764, 417069), (51219, 413364), (53116, 398601), (55566, 381026), (56943, 371812), (58653, 360972), (59052, 358533), (60162, 351918), (61788, 342657), (65268, 324387), (68292, 310023), (68894, 307314), (70189, 301644), (72086, 293706), (75411, 280756), (75924, 278859), (76146, 278046), (78204, 270729), (79674, 265734), (83916, 252301), (87804, 241129), (88578, 239022), (90243, 234612), (92682, 228438), (92953, 227772), (97902, 216258), (100548, 210567), (102438, 206682), (103341, 204876), (108129, 195804), (111132, 190513), (113886, 185906), (114219, 185364), (117306, 180486), (119511, 177156), (120324, 175959), (132867, 159348), (137788, 153657), (139023, 152292), (140378, 150822), (144172, 146853)]