21217236768

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 576

約数和(自身を含む): 81644976000

約数和(自身を除く): 60427739232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 152, 156, 168, 171, 182, 189, 196, 208, 216, 224, 228, 234, 247, 252, 266, 273, 288, 294, 304, 312, 336, 342, 351, 364, 378, 392, 399, 416, 432, 441, 456, 468, 494, 504, 513, 532, 546, 588, 608, 624, 637, 672, 684, 702, 728, 741, 756, 784, 798, 819, 864, 882, 912, 931, 936, 988, 1008, 1026, 1064, 1092, 1176, 1197, 1248, 1274, 1323, 1368, 1404, 1456, 1482, 1512, 1568, 1596, 1638, 1729, 1764, 1824, 1862, 1872, 1911, 1976, 2016, 2029, 2052, 2128, 2184, 2223, 2352, 2394, 2457, 2548, 2646, 2736, 2793, 2808, 2912, 2964, 3024, 3192, 3276, 3458, 3528, 3591, 3724, 3744, 3822, 3952, 4058, 4104, 4256, 4368, 4446, 4704, 4788, 4914, 5096, 5187, 5292, 5472, 5586, 5616, 5733, 5928, 6048, 6087, 6384, 6552, 6669, 6916, 7056, 7182, 7448, 7644, 7904, 8116, 8208, 8379, 8736, 8892, 9576, 9828, 10192, 10374, 10584, 11172, 11232, 11466, 11856, 12103, 12174, 12768, 13104, 13338, 13832, 14112, 14203, 14364, 14896, 15288, 15561, 16232, 16416, 16758, 17199, 17784, 18261, 19152, 19656, 20384, 20748, 21168, 22344, 22932, 23712, 24206, 24348, 25137, 26208, 26377, 26676, 27664, 28406, 28728, 29792, 30576, 31122, 32464, 33516, 34398, 35568, 36309, 36522, 38304, 38551, 39312, 41496, 42336, 42609, 44688, 45864, 46683, 48412, 48696, 50274, 52754, 53352, 54783, 55328, 56812, 57456, 61152, 62244, 64928, 67032, 68796, 71136, 72618, 73044, 77102, 78624, 79131, 82992, 85218, 89376, 91728, 93366, 96824, 97392, 99421, 100548, 105508, 106704, 108927, 109566, 113624, 114912, 115653, 124488, 127827, 134064, 137592, 145236, 146088, 154204, 158262, 165984, 170436, 183456, 184639, 186732, 193648, 194784, 198842, 201096, 211016, 213408, 217854, 219132, 227248, 231306, 237393, 248976, 255654, 268128, 269857, 275184, 290472, 292176, 298263, 308408, 316524, 326781, 340872, 346959, 369278, 373464, 383481, 387296, 397684, 402192, 422032, 435708, 438264, 454496, 462612, 474786, 497952, 501163, 511308, 539714, 550368, 553917, 580944, 584352, 596526, 616816, 633048, 653562, 681744, 693918, 712179, 738556, 746928, 766962, 795368, 804384, 809571, 844064, 871416, 876528, 894789, 925224, 949572, 1002326, 1022616, 1040877, 1079428, 1107834, 1161888, 1193052, 1233632, 1266096, 1292473, 1307124, 1363488, 1387836, 1424358, 1477112, 1493856, 1503489, 1533924, 1590736, 1619142, 1661751, 1742832, 1753056, 1789578, 1850448, 1888999, 1899144, 2004652, 2045232, 2081754, 2158856, 2215668, 2386104, 2428713, 2532192, 2584946, 2614248, 2684367, 2775672, 2848716, 2954224, 3006978, 3067848, 3181472, 3238284, 3323502, 3485664, 3508141, 3579156, 3700896, 3777998, 3798288, 3877419, 4009304, 4090464, 4163508, 4317712, 4431336, 4510467, 4772208, 4857426, 4985253, 5169892, 5228496, 5368734, 5551344, 5666997, 5697432, 5908448, 6013956, 6135696, 6476568, 6647004, 7016282, 7158312, 7286139, 7555996, 7596576, 7754838, 8018608, 8327016, 8635424, 8862672, 9020934, 9544416, 9714852, 9970506, 10339784, 10456992, 10524423, 10737468, 11102688, 11333994, 11394864, 11632257, 12027912, 12271392, 12953136, 13294008, 13531401, 14032564, 14316624, 14572278, 15111992, 15509676, 16037216, 16654032, 17000991, 17725344, 18041868, 19429704, 19941012, 20679568, 21048846, 21474936, 22667988, 22789728, 23264514, 24055824, 24556987, 25906272, 26588016, 27062802, 28065128, 28633248, 29144556, 30223984, 31019352, 31573269, 33308064, 34001982, 34896771, 36083736, 38859408, 39882024, 41359136, 42097692, 42949872, 45335976, 46529028, 48111648, 49113974, 51002973, 53176032, 54125604, 56130256, 58289112, 60447968, 62038704, 63146538, 68003964, 69793542, 72167472, 73670961, 77718816, 79764048, 84195384, 85899744, 90671952, 93058056, 94719807, 98227948, 102005946, 108251208, 112260512, 116578224, 124077408, 126293076, 136007928, 139587084, 144334944, 147341922, 159528096, 168390768, 181343904, 186116112, 189439614, 196455896, 204011892, 216502416, 221012883, 233156448, 252586152, 272015856, 279174168, 294683844, 336781536, 372232224, 378879228, 392911792, 408023784, 433004832, 442025766, 505172304, 544031712, 558348336, 589367688, 663038649, 757758456, 785823584, 816047568, 884051532, 1010344608, 1116696672, 1178735376, 1326077298, 1515516912, 1632095136, 1768103064, 2357470752, 2652154596, 3031033824, 3536206128, 5304309192, 7072412256, 10608618384, 21217236768]

約数ペア:

[(1, 21217236768), (2, 10608618384), (3, 7072412256), (4, 5304309192), (6, 3536206128), (7, 3031033824), (8, 2652154596), (9, 2357470752), (12, 1768103064), (13, 1632095136), (14, 1515516912), (16, 1326077298), (18, 1178735376), (19, 1116696672), (21, 1010344608), (24, 884051532), (26, 816047568), (27, 785823584), (28, 757758456), (32, 663038649), (36, 589367688), (38, 558348336), (39, 544031712), (42, 505172304), (48, 442025766), (49, 433004832), (52, 408023784), (54, 392911792), (56, 378879228), (57, 372232224), (63, 336781536), (72, 294683844), (76, 279174168), (78, 272015856), (84, 252586152), (91, 233156448), (96, 221012883), (98, 216502416), (104, 204011892), (108, 196455896), (112, 189439614), (114, 186116112), (117, 181343904), (126, 168390768), (133, 159528096), (144, 147341922), (147, 144334944), (152, 139587084), (156, 136007928), (168, 126293076), (171, 124077408), (182, 116578224), (189, 112260512), (196, 108251208), (208, 102005946), (216, 98227948), (224, 94719807), (228, 93058056), (234, 90671952), (247, 85899744), (252, 84195384), (266, 79764048), (273, 77718816), (288, 73670961), (294, 72167472), (304, 69793542), (312, 68003964), (336, 63146538), (342, 62038704), (351, 60447968), (364, 58289112), (378, 56130256), (392, 54125604), (399, 53176032), (416, 51002973), (432, 49113974), (441, 48111648), (456, 46529028), (468, 45335976), (494, 42949872), (504, 42097692), (513, 41359136), (532, 39882024), (546, 38859408), (588, 36083736), (608, 34896771), (624, 34001982), (637, 33308064), (672, 31573269), (684, 31019352), (702, 30223984), (728, 29144556), (741, 28633248), (756, 28065128), (784, 27062802), (798, 26588016), (819, 25906272), (864, 24556987), (882, 24055824), (912, 23264514), (931, 22789728), (936, 22667988), (988, 21474936), (1008, 21048846), (1026, 20679568), (1064, 19941012), (1092, 19429704), (1176, 18041868), (1197, 17725344), (1248, 17000991), (1274, 16654032), (1323, 16037216), (1368, 15509676), (1404, 15111992), (1456, 14572278), (1482, 14316624), (1512, 14032564), (1568, 13531401), (1596, 13294008), (1638, 12953136), (1729, 12271392), (1764, 12027912), (1824, 11632257), (1862, 11394864), (1872, 11333994), (1911, 11102688), (1976, 10737468), (2016, 10524423), (2029, 10456992), (2052, 10339784), (2128, 9970506), (2184, 9714852), (2223, 9544416), (2352, 9020934), (2394, 8862672), (2457, 8635424), (2548, 8327016), (2646, 8018608), (2736, 7754838), (2793, 7596576), (2808, 7555996), (2912, 7286139), (2964, 7158312), (3024, 7016282), (3192, 6647004), (3276, 6476568), (3458, 6135696), (3528, 6013956), (3591, 5908448), (3724, 5697432), (3744, 5666997), (3822, 5551344), (3952, 5368734), (4058, 5228496), (4104, 5169892), (4256, 4985253), (4368, 4857426), (4446, 4772208), (4704, 4510467), (4788, 4431336), (4914, 4317712), (5096, 4163508), (5187, 4090464), (5292, 4009304), (5472, 3877419), (5586, 3798288), (5616, 3777998), (5733, 3700896), (5928, 3579156), (6048, 3508141), (6087, 3485664), (6384, 3323502), (6552, 3238284), (6669, 3181472), (6916, 3067848), (7056, 3006978), (7182, 2954224), (7448, 2848716), (7644, 2775672), (7904, 2684367), (8116, 2614248), (8208, 2584946), (8379, 2532192), (8736, 2428713), (8892, 2386104), (9576, 2215668), (9828, 2158856), (10192, 2081754), (10374, 2045232), (10584, 2004652), (11172, 1899144), (11232, 1888999), (11466, 1850448), (11856, 1789578), (12103, 1753056), (12174, 1742832), (12768, 1661751), (13104, 1619142), (13338, 1590736), (13832, 1533924), (14112, 1503489), (14203, 1493856), (14364, 1477112), (14896, 1424358), (15288, 1387836), (15561, 1363488), (16232, 1307124), (16416, 1292473), (16758, 1266096), (17199, 1233632), (17784, 1193052), (18261, 1161888), (19152, 1107834), (19656, 1079428), (20384, 1040877), (20748, 1022616), (21168, 1002326), (22344, 949572), (22932, 925224), (23712, 894789), (24206, 876528), (24348, 871416), (25137, 844064), (26208, 809571), (26377, 804384), (26676, 795368), (27664, 766962), (28406, 746928), (28728, 738556), (29792, 712179), (30576, 693918), (31122, 681744), (32464, 653562), (33516, 633048), (34398, 616816), (35568, 596526), (36309, 584352), (36522, 580944), (38304, 553917), (38551, 550368), (39312, 539714), (41496, 511308), (42336, 501163), (42609, 497952), (44688, 474786), (45864, 462612), (46683, 454496), (48412, 438264), (48696, 435708), (50274, 422032), (52754, 402192), (53352, 397684), (54783, 387296), (55328, 383481), (56812, 373464), (57456, 369278), (61152, 346959), (62244, 340872), (64928, 326781), (67032, 316524), (68796, 308408), (71136, 298263), (72618, 292176), (73044, 290472), (77102, 275184), (78624, 269857), (79131, 268128), (82992, 255654), (85218, 248976), (89376, 237393), (91728, 231306), (93366, 227248), (96824, 219132), (97392, 217854), (99421, 213408), (100548, 211016), (105508, 201096), (106704, 198842), (108927, 194784), (109566, 193648), (113624, 186732), (114912, 184639), (115653, 183456), (124488, 170436), (127827, 165984), (134064, 158262), (137592, 154204), (145236, 146088)]