21729108168

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 512

約数和(自身を含む): 69370560000

約数和(自身を除く): 47641451832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 41, 54, 57, 58, 61, 72, 73, 76, 82, 87, 108, 114, 116, 122, 123, 146, 152, 164, 171, 174, 183, 216, 219, 228, 232, 244, 246, 261, 292, 328, 342, 348, 366, 369, 438, 456, 488, 492, 513, 522, 549, 551, 584, 657, 684, 696, 732, 738, 779, 783, 876, 984, 1026, 1044, 1098, 1102, 1107, 1159, 1189, 1314, 1368, 1387, 1464, 1476, 1558, 1566, 1647, 1653, 1752, 1769, 1971, 2052, 2088, 2117, 2196, 2204, 2214, 2318, 2337, 2378, 2501, 2628, 2774, 2952, 2993, 3116, 3132, 3294, 3306, 3477, 3538, 3567, 3942, 4104, 4161, 4234, 4392, 4408, 4428, 4453, 4636, 4674, 4756, 4959, 5002, 5256, 5307, 5548, 5986, 6232, 6264, 6351, 6588, 6612, 6954, 7011, 7076, 7134, 7503, 7884, 8322, 8468, 8856, 8906, 8979, 9272, 9348, 9512, 9918, 10004, 10431, 10614, 10701, 11096, 11972, 12483, 12702, 13176, 13224, 13359, 13908, 14022, 14152, 14268, 14877, 15006, 15768, 15921, 16644, 16936, 17812, 17958, 18696, 19053, 19836, 20008, 20862, 21033, 21228, 21402, 22509, 22591, 23944, 24966, 25404, 26718, 26937, 27816, 28044, 28536, 29754, 30012, 31293, 31842, 32103, 33288, 33611, 35624, 35916, 37449, 38106, 39672, 40077, 40223, 41724, 42066, 42456, 42804, 45018, 45182, 47519, 47763, 49932, 50808, 53436, 53874, 56088, 56867, 57159, 59508, 60024, 62586, 63684, 64206, 67222, 67527, 67773, 71832, 72529, 74898, 76212, 80154, 80446, 80811, 83448, 84132, 84607, 85608, 86797, 90036, 90364, 95038, 95526, 99864, 100833, 106872, 107748, 113734, 114318, 119016, 120231, 120669, 125172, 127368, 128412, 129137, 134444, 135054, 135546, 142557, 145058, 149796, 152424, 160308, 160892, 161622, 168264, 169214, 170601, 173594, 180072, 180728, 182573, 190076, 191052, 201666, 203319, 215496, 217587, 227468, 228636, 240462, 241338, 250344, 253821, 256824, 258274, 260391, 268888, 270108, 271092, 285114, 290116, 299592, 302499, 320616, 321784, 323244, 338428, 341202, 347188, 362007, 365146, 380152, 382104, 387411, 403332, 406638, 427671, 435174, 454936, 457272, 480924, 482676, 507642, 511803, 516548, 520782, 540216, 542184, 547719, 570228, 580232, 604998, 609957, 646488, 652761, 676856, 682404, 694376, 724014, 730292, 761463, 774822, 781173, 806664, 813276, 855342, 870348, 907497, 961848, 965352, 1015284, 1023606, 1033096, 1041564, 1086021, 1095438, 1140456, 1162233, 1209996, 1219914, 1283013, 1305522, 1364808, 1378051, 1448028, 1460584, 1522926, 1535409, 1549644, 1562346, 1626552, 1643157, 1649143, 1710684, 1740696, 1814994, 1958283, 2030568, 2047212, 2083128, 2172042, 2190876, 2284389, 2324466, 2343519, 2419992, 2439828, 2453603, 2566026, 2611044, 2756102, 2896056, 3045852, 3070818, 3099288, 3124692, 3286314, 3298286, 3421368, 3468887, 3486699, 3629988, 3916566, 4094424, 4134153, 4344084, 4381752, 4568778, 4648932, 4687038, 4879656, 4907206, 4929471, 4947429, 5132052, 5222088, 5294617, 5512204, 6091704, 6141636, 6249384, 6572628, 6596572, 6937774, 6973398, 7259976, 7360809, 7833132, 8268306, 8688168, 9137556, 9297864, 9374076, 9814412, 9858942, 9894858, 10264104, 10406661, 10589234, 11024408, 12283272, 12402459, 13145256, 13193144, 13875548, 13946796, 14721618, 14842287, 15666264, 15883851, 16536612, 18275112, 18748152, 19628824, 19717884, 19789716, 20813322, 21178468, 22082427, 24804918, 27751096, 27893592, 29443236, 29684574, 31219983, 31767702, 33073224, 37207377, 39435768, 39579432, 41626644, 42356936, 44164854, 44526861, 47651553, 49609836, 58886472, 59369148, 62439966, 63535404, 66247281, 74414754, 83253288, 88329708, 89053722, 93659949, 95303106, 99219672, 100597723, 118738296, 124879932, 127070808, 132494562, 142954659, 148829508, 176659416, 178107444, 187319898, 190606212, 201195446, 249759864, 264989124, 285909318, 297659016, 301793169, 356214888, 374639796, 381212424, 402390892, 529978248, 571818636, 603586338, 749279592, 804781784, 905379507, 1143637272, 1207172676, 1810759014, 2414345352, 2716138521, 3621518028, 5432277042, 7243036056, 10864554084, 21729108168]

約数ペア:

[(1, 21729108168), (2, 10864554084), (3, 7243036056), (4, 5432277042), (6, 3621518028), (8, 2716138521), (9, 2414345352), (12, 1810759014), (18, 1207172676), (19, 1143637272), (24, 905379507), (27, 804781784), (29, 749279592), (36, 603586338), (38, 571818636), (41, 529978248), (54, 402390892), (57, 381212424), (58, 374639796), (61, 356214888), (72, 301793169), (73, 297659016), (76, 285909318), (82, 264989124), (87, 249759864), (108, 201195446), (114, 190606212), (116, 187319898), (122, 178107444), (123, 176659416), (146, 148829508), (152, 142954659), (164, 132494562), (171, 127070808), (174, 124879932), (183, 118738296), (216, 100597723), (219, 99219672), (228, 95303106), (232, 93659949), (244, 89053722), (246, 88329708), (261, 83253288), (292, 74414754), (328, 66247281), (342, 63535404), (348, 62439966), (366, 59369148), (369, 58886472), (438, 49609836), (456, 47651553), (488, 44526861), (492, 44164854), (513, 42356936), (522, 41626644), (549, 39579432), (551, 39435768), (584, 37207377), (657, 33073224), (684, 31767702), (696, 31219983), (732, 29684574), (738, 29443236), (779, 27893592), (783, 27751096), (876, 24804918), (984, 22082427), (1026, 21178468), (1044, 20813322), (1098, 19789716), (1102, 19717884), (1107, 19628824), (1159, 18748152), (1189, 18275112), (1314, 16536612), (1368, 15883851), (1387, 15666264), (1464, 14842287), (1476, 14721618), (1558, 13946796), (1566, 13875548), (1647, 13193144), (1653, 13145256), (1752, 12402459), (1769, 12283272), (1971, 11024408), (2052, 10589234), (2088, 10406661), (2117, 10264104), (2196, 9894858), (2204, 9858942), (2214, 9814412), (2318, 9374076), (2337, 9297864), (2378, 9137556), (2501, 8688168), (2628, 8268306), (2774, 7833132), (2952, 7360809), (2993, 7259976), (3116, 6973398), (3132, 6937774), (3294, 6596572), (3306, 6572628), (3477, 6249384), (3538, 6141636), (3567, 6091704), (3942, 5512204), (4104, 5294617), (4161, 5222088), (4234, 5132052), (4392, 4947429), (4408, 4929471), (4428, 4907206), (4453, 4879656), (4636, 4687038), (4674, 4648932), (4756, 4568778), (4959, 4381752), (5002, 4344084), (5256, 4134153), (5307, 4094424), (5548, 3916566), (5986, 3629988), (6232, 3486699), (6264, 3468887), (6351, 3421368), (6588, 3298286), (6612, 3286314), (6954, 3124692), (7011, 3099288), (7076, 3070818), (7134, 3045852), (7503, 2896056), (7884, 2756102), (8322, 2611044), (8468, 2566026), (8856, 2453603), (8906, 2439828), (8979, 2419992), (9272, 2343519), (9348, 2324466), (9512, 2284389), (9918, 2190876), (10004, 2172042), (10431, 2083128), (10614, 2047212), (10701, 2030568), (11096, 1958283), (11972, 1814994), (12483, 1740696), (12702, 1710684), (13176, 1649143), (13224, 1643157), (13359, 1626552), (13908, 1562346), (14022, 1549644), (14152, 1535409), (14268, 1522926), (14877, 1460584), (15006, 1448028), (15768, 1378051), (15921, 1364808), (16644, 1305522), (16936, 1283013), (17812, 1219914), (17958, 1209996), (18696, 1162233), (19053, 1140456), (19836, 1095438), (20008, 1086021), (20862, 1041564), (21033, 1033096), (21228, 1023606), (21402, 1015284), (22509, 965352), (22591, 961848), (23944, 907497), (24966, 870348), (25404, 855342), (26718, 813276), (26937, 806664), (27816, 781173), (28044, 774822), (28536, 761463), (29754, 730292), (30012, 724014), (31293, 694376), (31842, 682404), (32103, 676856), (33288, 652761), (33611, 646488), (35624, 609957), (35916, 604998), (37449, 580232), (38106, 570228), (39672, 547719), (40077, 542184), (40223, 540216), (41724, 520782), (42066, 516548), (42456, 511803), (42804, 507642), (45018, 482676), (45182, 480924), (47519, 457272), (47763, 454936), (49932, 435174), (50808, 427671), (53436, 406638), (53874, 403332), (56088, 387411), (56867, 382104), (57159, 380152), (59508, 365146), (60024, 362007), (62586, 347188), (63684, 341202), (64206, 338428), (67222, 323244), (67527, 321784), (67773, 320616), (71832, 302499), (72529, 299592), (74898, 290116), (76212, 285114), (80154, 271092), (80446, 270108), (80811, 268888), (83448, 260391), (84132, 258274), (84607, 256824), (85608, 253821), (86797, 250344), (90036, 241338), (90364, 240462), (95038, 228636), (95526, 227468), (99864, 217587), (100833, 215496), (106872, 203319), (107748, 201666), (113734, 191052), (114318, 190076), (119016, 182573), (120231, 180728), (120669, 180072), (125172, 173594), (127368, 170601), (128412, 169214), (129137, 168264), (134444, 161622), (135054, 160892), (135546, 160308), (142557, 152424), (145058, 149796)]