21031858176

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 416

約数和(自身を含む): 71525122560

約数和(自身を除く): 50493264384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 64, 68, 76, 84, 96, 102, 112, 114, 119, 128, 133, 136, 152, 168, 192, 204, 224, 228, 238, 256, 266, 272, 304, 323, 336, 357, 384, 399, 408, 448, 456, 476, 512, 532, 544, 608, 646, 672, 714, 757, 768, 798, 816, 896, 912, 952, 969, 1024, 1064, 1088, 1216, 1292, 1344, 1428, 1514, 1536, 1596, 1632, 1792, 1824, 1904, 1938, 2048, 2128, 2176, 2261, 2271, 2432, 2584, 2688, 2856, 3028, 3072, 3192, 3264, 3584, 3648, 3808, 3876, 4096, 4256, 4352, 4522, 4542, 4864, 5168, 5299, 5376, 5712, 6056, 6144, 6384, 6528, 6783, 7168, 7296, 7616, 7752, 8512, 8704, 9044, 9084, 9728, 10336, 10598, 10752, 11424, 12112, 12288, 12768, 12869, 13056, 13566, 14336, 14383, 14592, 15232, 15504, 15897, 17024, 17408, 18088, 18168, 19456, 20672, 21196, 21504, 22848, 24224, 25536, 25738, 26112, 27132, 28672, 28766, 29184, 30464, 31008, 31794, 34048, 34816, 36176, 36336, 38607, 38912, 41344, 42392, 43008, 43149, 45696, 48448, 51072, 51476, 52224, 54264, 57532, 58368, 60928, 62016, 63588, 68096, 69632, 72352, 72672, 77214, 77824, 82688, 84784, 86016, 86298, 90083, 91392, 96896, 100681, 102144, 102952, 104448, 108528, 115064, 116736, 121856, 124032, 127176, 136192, 144704, 145344, 154428, 165376, 169568, 172596, 180166, 182784, 193792, 201362, 204288, 205904, 208896, 217056, 230128, 233472, 243712, 244511, 248064, 254352, 270249, 272384, 289408, 290688, 302043, 308856, 330752, 339136, 345192, 360332, 365568, 387584, 402724, 408576, 411808, 434112, 460256, 487424, 489022, 496128, 508704, 540498, 544768, 578816, 581376, 604086, 617712, 661504, 678272, 690384, 720664, 731136, 733533, 775168, 805448, 817152, 823616, 868224, 920512, 978044, 992256, 1017408, 1080996, 1157632, 1162752, 1208172, 1235424, 1323008, 1356544, 1380768, 1441328, 1462272, 1467066, 1550336, 1610896, 1634304, 1647232, 1711577, 1736448, 1841024, 1956088, 1984512, 2034816, 2161992, 2315264, 2325504, 2416344, 2470848, 2713088, 2761536, 2882656, 2934132, 3100672, 3221792, 3294464, 3423154, 3472896, 3682048, 3912176, 3969024, 4069632, 4323984, 4630528, 4651008, 4832688, 4941696, 5134731, 5426176, 5523072, 5765312, 5868264, 6443584, 6588928, 6846308, 6945792, 7364096, 7824352, 8139264, 8647968, 9261056, 9302016, 9665376, 9883392, 10269462, 10852352, 11046144, 11530624, 11736528, 12887168, 13177856, 13692616, 13891584, 14728192, 15648704, 16278528, 17295936, 19330752, 19766784, 20538924, 21704704, 22092288, 23061248, 23473056, 25774336, 26355712, 27385232, 27783168, 29456384, 31297408, 32557056, 34591872, 38661504, 39533568, 41077848, 44184576, 46122496, 46946112, 51548672, 52711424, 54770464, 58912768, 62594816, 65114112, 69183744, 77323008, 79067136, 82155696, 88369152, 92244992, 93892224, 103097344, 109540928, 125189632, 138367488, 154646016, 158134272, 164311392, 176738304, 184489984, 187784448, 206194688, 219081856, 250379264, 276734976, 309292032, 328622784, 368979968, 375568896, 412389376, 438163712, 500758528, 553469952, 618584064, 657245568, 751137792, 876327424, 1001517056, 1106939904, 1237168128, 1314491136, 1502275584, 1752654848, 2628982272, 3004551168, 3505309696, 5257964544, 7010619392, 10515929088, 21031858176]

約数ペア:

[(1, 21031858176), (2, 10515929088), (3, 7010619392), (4, 5257964544), (6, 3505309696), (7, 3004551168), (8, 2628982272), (12, 1752654848), (14, 1502275584), (16, 1314491136), (17, 1237168128), (19, 1106939904), (21, 1001517056), (24, 876327424), (28, 751137792), (32, 657245568), (34, 618584064), (38, 553469952), (42, 500758528), (48, 438163712), (51, 412389376), (56, 375568896), (57, 368979968), (64, 328622784), (68, 309292032), (76, 276734976), (84, 250379264), (96, 219081856), (102, 206194688), (112, 187784448), (114, 184489984), (119, 176738304), (128, 164311392), (133, 158134272), (136, 154646016), (152, 138367488), (168, 125189632), (192, 109540928), (204, 103097344), (224, 93892224), (228, 92244992), (238, 88369152), (256, 82155696), (266, 79067136), (272, 77323008), (304, 69183744), (323, 65114112), (336, 62594816), (357, 58912768), (384, 54770464), (399, 52711424), (408, 51548672), (448, 46946112), (456, 46122496), (476, 44184576), (512, 41077848), (532, 39533568), (544, 38661504), (608, 34591872), (646, 32557056), (672, 31297408), (714, 29456384), (757, 27783168), (768, 27385232), (798, 26355712), (816, 25774336), (896, 23473056), (912, 23061248), (952, 22092288), (969, 21704704), (1024, 20538924), (1064, 19766784), (1088, 19330752), (1216, 17295936), (1292, 16278528), (1344, 15648704), (1428, 14728192), (1514, 13891584), (1536, 13692616), (1596, 13177856), (1632, 12887168), (1792, 11736528), (1824, 11530624), (1904, 11046144), (1938, 10852352), (2048, 10269462), (2128, 9883392), (2176, 9665376), (2261, 9302016), (2271, 9261056), (2432, 8647968), (2584, 8139264), (2688, 7824352), (2856, 7364096), (3028, 6945792), (3072, 6846308), (3192, 6588928), (3264, 6443584), (3584, 5868264), (3648, 5765312), (3808, 5523072), (3876, 5426176), (4096, 5134731), (4256, 4941696), (4352, 4832688), (4522, 4651008), (4542, 4630528), (4864, 4323984), (5168, 4069632), (5299, 3969024), (5376, 3912176), (5712, 3682048), (6056, 3472896), (6144, 3423154), (6384, 3294464), (6528, 3221792), (6783, 3100672), (7168, 2934132), (7296, 2882656), (7616, 2761536), (7752, 2713088), (8512, 2470848), (8704, 2416344), (9044, 2325504), (9084, 2315264), (9728, 2161992), (10336, 2034816), (10598, 1984512), (10752, 1956088), (11424, 1841024), (12112, 1736448), (12288, 1711577), (12768, 1647232), (12869, 1634304), (13056, 1610896), (13566, 1550336), (14336, 1467066), (14383, 1462272), (14592, 1441328), (15232, 1380768), (15504, 1356544), (15897, 1323008), (17024, 1235424), (17408, 1208172), (18088, 1162752), (18168, 1157632), (19456, 1080996), (20672, 1017408), (21196, 992256), (21504, 978044), (22848, 920512), (24224, 868224), (25536, 823616), (25738, 817152), (26112, 805448), (27132, 775168), (28672, 733533), (28766, 731136), (29184, 720664), (30464, 690384), (31008, 678272), (31794, 661504), (34048, 617712), (34816, 604086), (36176, 581376), (36336, 578816), (38607, 544768), (38912, 540498), (41344, 508704), (42392, 496128), (43008, 489022), (43149, 487424), (45696, 460256), (48448, 434112), (51072, 411808), (51476, 408576), (52224, 402724), (54264, 387584), (57532, 365568), (58368, 360332), (60928, 345192), (62016, 339136), (63588, 330752), (68096, 308856), (69632, 302043), (72352, 290688), (72672, 289408), (77214, 272384), (77824, 270249), (82688, 254352), (84784, 248064), (86016, 244511), (86298, 243712), (90083, 233472), (91392, 230128), (96896, 217056), (100681, 208896), (102144, 205904), (102952, 204288), (104448, 201362), (108528, 193792), (115064, 182784), (116736, 180166), (121856, 172596), (124032, 169568), (127176, 165376), (136192, 154428), (144704, 145344)]