21431211984

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 560

約数和(自身を含む): 78114139264

約数和(自身を除く): 56682927280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 61, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 122, 126, 144, 156, 162, 168, 182, 183, 189, 208, 216, 234, 243, 244, 252, 273, 312, 324, 331, 336, 351, 364, 366, 378, 427, 432, 468, 486, 488, 504, 546, 549, 567, 624, 648, 662, 702, 728, 729, 732, 756, 793, 819, 854, 936, 972, 976, 993, 1008, 1053, 1092, 1098, 1134, 1281, 1296, 1324, 1404, 1456, 1458, 1464, 1512, 1586, 1638, 1647, 1701, 1708, 1872, 1944, 1986, 2106, 2184, 2196, 2268, 2317, 2379, 2457, 2562, 2648, 2808, 2916, 2928, 2979, 3024, 3159, 3172, 3276, 3294, 3402, 3416, 3843, 3888, 3972, 4212, 4303, 4368, 4392, 4536, 4634, 4758, 4914, 4941, 5103, 5124, 5296, 5551, 5616, 5832, 5958, 6318, 6344, 6552, 6588, 6804, 6832, 6951, 7137, 7371, 7686, 7944, 8424, 8606, 8784, 8937, 9072, 9268, 9477, 9516, 9828, 9882, 10206, 10248, 11102, 11529, 11664, 11916, 12636, 12688, 12909, 13104, 13176, 13608, 13902, 14274, 14742, 14823, 15372, 15888, 16653, 16848, 17212, 17874, 18536, 18954, 19032, 19656, 19764, 20191, 20412, 20496, 20853, 21411, 22113, 22204, 23058, 23832, 25272, 25818, 26352, 26811, 27216, 27804, 28548, 29484, 29646, 30121, 30744, 33306, 34424, 34587, 35748, 37072, 37908, 38064, 38727, 39312, 39528, 40382, 40824, 41706, 42822, 44226, 44408, 44469, 46116, 47664, 49959, 50544, 51636, 53622, 55608, 57096, 58968, 59292, 60242, 60573, 61488, 62559, 64233, 66339, 66612, 68848, 69174, 71496, 75816, 77454, 79056, 80433, 80764, 81648, 83412, 85644, 88452, 88816, 88938, 90363, 92232, 99918, 103272, 103761, 107244, 111216, 114192, 116181, 117936, 118584, 120484, 121146, 125118, 128466, 132678, 133224, 138348, 141337, 142992, 149877, 151632, 154908, 160866, 161528, 166824, 171288, 176904, 177876, 180726, 181719, 184464, 187677, 192699, 199836, 206544, 207522, 214488, 232362, 237168, 240968, 241299, 242292, 250236, 256932, 262483, 265356, 266448, 271089, 276696, 282674, 299754, 309816, 311283, 321732, 323056, 333648, 342576, 348543, 353808, 355752, 361452, 363438, 375354, 385398, 399672, 415044, 424011, 428976, 449631, 464724, 481936, 482598, 484584, 500472, 513864, 524966, 530712, 542178, 545157, 553392, 563031, 565348, 578097, 599508, 619632, 622566, 643464, 697086, 711504, 722904, 726876, 750708, 770796, 787449, 799344, 813267, 830088, 848022, 899262, 929448, 965196, 969168, 1000944, 1027728, 1045629, 1049932, 1061424, 1084356, 1090314, 1126062, 1130696, 1156194, 1199016, 1245132, 1272033, 1286928, 1348893, 1394172, 1445808, 1453752, 1501416, 1541592, 1574898, 1626534, 1635471, 1660176, 1689093, 1696044, 1798524, 1837381, 1858896, 1930392, 2091258, 2099864, 2168712, 2180628, 2252124, 2261392, 2312388, 2362347, 2398032, 2439801, 2490264, 2544066, 2697786, 2788344, 2907504, 3002832, 3083184, 3136887, 3149796, 3253068, 3270942, 3378186, 3392088, 3597048, 3674762, 3816099, 3860784, 4046679, 4182516, 4199728, 4337424, 4361256, 4504248, 4624776, 4724694, 4879602, 4906413, 4980528, 5088132, 5395572, 5512143, 5576688, 6273774, 6299592, 6506136, 6541884, 6756372, 6784176, 7087041, 7194096, 7319403, 7349524, 7632198, 8093358, 8365032, 8722512, 9008496, 9249552, 9449388, 9759204, 9812826, 10176264, 10791144, 11024286, 11448297, 12547548, 12599184, 13012272, 13083768, 13512744, 14174082, 14638806, 14699048, 14719239, 15264396, 16186716, 16536429, 16730064, 18898776, 19518408, 19625652, 20352528, 21261123, 21582288, 21958209, 22048572, 22896594, 25095096, 26167536, 27025488, 28348164, 29277612, 29398096, 29438478, 30528792, 32373432, 33072858, 34344891, 37797552, 39036816, 39251304, 42522246, 43916418, 44097144, 45793188, 49609287, 50190192, 56696328, 58555224, 58876956, 61057584, 63783369, 64746864, 66145716, 68689782, 78502608, 85044492, 87832836, 88194288, 91586376, 99218574, 103034673, 113392656, 117110448, 117753912, 127566738, 132291432, 137379564, 148827861, 170088984, 175665672, 183172752, 191350107, 198437148, 206069346, 235507824, 255133476, 264582864, 274759128, 297655722, 340177968, 351331344, 382700214, 396874296, 412138692, 446483583, 510266952, 549518256, 595311444, 765400428, 793748592, 824277384, 892967166, 1020533904, 1190622888, 1339450749, 1530800856, 1648554768, 1785934332, 2381245776, 2678901498, 3061601712, 3571868664, 5357802996, 7143737328, 10715605992, 21431211984]

約数ペア:

[(1, 21431211984), (2, 10715605992), (3, 7143737328), (4, 5357802996), (6, 3571868664), (7, 3061601712), (8, 2678901498), (9, 2381245776), (12, 1785934332), (13, 1648554768), (14, 1530800856), (16, 1339450749), (18, 1190622888), (21, 1020533904), (24, 892967166), (26, 824277384), (27, 793748592), (28, 765400428), (36, 595311444), (39, 549518256), (42, 510266952), (48, 446483583), (52, 412138692), (54, 396874296), (56, 382700214), (61, 351331344), (63, 340177968), (72, 297655722), (78, 274759128), (81, 264582864), (84, 255133476), (91, 235507824), (104, 206069346), (108, 198437148), (112, 191350107), (117, 183172752), (122, 175665672), (126, 170088984), (144, 148827861), (156, 137379564), (162, 132291432), (168, 127566738), (182, 117753912), (183, 117110448), (189, 113392656), (208, 103034673), (216, 99218574), (234, 91586376), (243, 88194288), (244, 87832836), (252, 85044492), (273, 78502608), (312, 68689782), (324, 66145716), (331, 64746864), (336, 63783369), (351, 61057584), (364, 58876956), (366, 58555224), (378, 56696328), (427, 50190192), (432, 49609287), (468, 45793188), (486, 44097144), (488, 43916418), (504, 42522246), (546, 39251304), (549, 39036816), (567, 37797552), (624, 34344891), (648, 33072858), (662, 32373432), (702, 30528792), (728, 29438478), (729, 29398096), (732, 29277612), (756, 28348164), (793, 27025488), (819, 26167536), (854, 25095096), (936, 22896594), (972, 22048572), (976, 21958209), (993, 21582288), (1008, 21261123), (1053, 20352528), (1092, 19625652), (1098, 19518408), (1134, 18898776), (1281, 16730064), (1296, 16536429), (1324, 16186716), (1404, 15264396), (1456, 14719239), (1458, 14699048), (1464, 14638806), (1512, 14174082), (1586, 13512744), (1638, 13083768), (1647, 13012272), (1701, 12599184), (1708, 12547548), (1872, 11448297), (1944, 11024286), (1986, 10791144), (2106, 10176264), (2184, 9812826), (2196, 9759204), (2268, 9449388), (2317, 9249552), (2379, 9008496), (2457, 8722512), (2562, 8365032), (2648, 8093358), (2808, 7632198), (2916, 7349524), (2928, 7319403), (2979, 7194096), (3024, 7087041), (3159, 6784176), (3172, 6756372), (3276, 6541884), (3294, 6506136), (3402, 6299592), (3416, 6273774), (3843, 5576688), (3888, 5512143), (3972, 5395572), (4212, 5088132), (4303, 4980528), (4368, 4906413), (4392, 4879602), (4536, 4724694), (4634, 4624776), (4758, 4504248), (4914, 4361256), (4941, 4337424), (5103, 4199728), (5124, 4182516), (5296, 4046679), (5551, 3860784), (5616, 3816099), (5832, 3674762), (5958, 3597048), (6318, 3392088), (6344, 3378186), (6552, 3270942), (6588, 3253068), (6804, 3149796), (6832, 3136887), (6951, 3083184), (7137, 3002832), (7371, 2907504), (7686, 2788344), (7944, 2697786), (8424, 2544066), (8606, 2490264), (8784, 2439801), (8937, 2398032), (9072, 2362347), (9268, 2312388), (9477, 2261392), (9516, 2252124), (9828, 2180628), (9882, 2168712), (10206, 2099864), (10248, 2091258), (11102, 1930392), (11529, 1858896), (11664, 1837381), (11916, 1798524), (12636, 1696044), (12688, 1689093), (12909, 1660176), (13104, 1635471), (13176, 1626534), (13608, 1574898), (13902, 1541592), (14274, 1501416), (14742, 1453752), (14823, 1445808), (15372, 1394172), (15888, 1348893), (16653, 1286928), (16848, 1272033), (17212, 1245132), (17874, 1199016), (18536, 1156194), (18954, 1130696), (19032, 1126062), (19656, 1090314), (19764, 1084356), (20191, 1061424), (20412, 1049932), (20496, 1045629), (20853, 1027728), (21411, 1000944), (22113, 969168), (22204, 965196), (23058, 929448), (23832, 899262), (25272, 848022), (25818, 830088), (26352, 813267), (26811, 799344), (27216, 787449), (27804, 770796), (28548, 750708), (29484, 726876), (29646, 722904), (30121, 711504), (30744, 697086), (33306, 643464), (34424, 622566), (34587, 619632), (35748, 599508), (37072, 578097), (37908, 565348), (38064, 563031), (38727, 553392), (39312, 545157), (39528, 542178), (40382, 530712), (40824, 524966), (41706, 513864), (42822, 500472), (44226, 484584), (44408, 482598), (44469, 481936), (46116, 464724), (47664, 449631), (49959, 428976), (50544, 424011), (51636, 415044), (53622, 399672), (55608, 385398), (57096, 375354), (58968, 363438), (59292, 361452), (60242, 355752), (60573, 353808), (61488, 348543), (62559, 342576), (64233, 333648), (66339, 323056), (66612, 321732), (68848, 311283), (69174, 309816), (71496, 299754), (75816, 282674), (77454, 276696), (79056, 271089), (80433, 266448), (80764, 265356), (81648, 262483), (83412, 256932), (85644, 250236), (88452, 242292), (88816, 241299), (88938, 240968), (90363, 237168), (92232, 232362), (99918, 214488), (103272, 207522), (103761, 206544), (107244, 199836), (111216, 192699), (114192, 187677), (116181, 184464), (117936, 181719), (118584, 180726), (120484, 177876), (121146, 176904), (125118, 171288), (128466, 166824), (132678, 161528), (133224, 160866), (138348, 154908), (141337, 151632), (142992, 149877)]