21006182736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 640

約数和(自身を含む): 80514846720

約数和(自身を除く): 59508663984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 48, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 112, 119, 121, 126, 132, 136, 144, 153, 154, 168, 176, 187, 189, 198, 204, 216, 231, 238, 242, 252, 264, 272, 297, 306, 307, 308, 336, 357, 363, 374, 378, 396, 408, 432, 459, 462, 476, 484, 504, 528, 561, 594, 612, 614, 616, 693, 714, 726, 748, 756, 792, 816, 847, 918, 921, 924, 952, 968, 1008, 1071, 1089, 1122, 1188, 1224, 1228, 1232, 1309, 1331, 1386, 1428, 1452, 1496, 1512, 1584, 1683, 1694, 1836, 1842, 1848, 1904, 1936, 2057, 2079, 2142, 2149, 2178, 2244, 2376, 2448, 2456, 2541, 2618, 2662, 2763, 2772, 2856, 2904, 2992, 3024, 3213, 3267, 3366, 3377, 3388, 3672, 3684, 3696, 3927, 3993, 4114, 4158, 4284, 4298, 4356, 4488, 4752, 4912, 5049, 5082, 5219, 5236, 5324, 5526, 5544, 5712, 5808, 6171, 6426, 6447, 6534, 6732, 6754, 6776, 7344, 7368, 7623, 7854, 7986, 8228, 8289, 8316, 8568, 8596, 8712, 8976, 9317, 10098, 10131, 10164, 10438, 10472, 10648, 11052, 11088, 11781, 11979, 12342, 12852, 12894, 13068, 13464, 13508, 13552, 14399, 14736, 15246, 15657, 15708, 15972, 16456, 16578, 16632, 17136, 17192, 17424, 18513, 18634, 19341, 20196, 20262, 20328, 20876, 20944, 21296, 22104, 22627, 22869, 23562, 23639, 23958, 24684, 25704, 25788, 26136, 26928, 27016, 27951, 28798, 30393, 30492, 31314, 31416, 31944, 32912, 33156, 33264, 34384, 35343, 35937, 36533, 37026, 37147, 37268, 38682, 40392, 40524, 40656, 41752, 43197, 44208, 45254, 45738, 46971, 47124, 47278, 47916, 49368, 51408, 51576, 52272, 54032, 55539, 55902, 57409, 57596, 58023, 60786, 60984, 62628, 62832, 63888, 66312, 67881, 70686, 70917, 71874, 73066, 74052, 74294, 74536, 77364, 80784, 81048, 83504, 83853, 86394, 90508, 91179, 91476, 93942, 94248, 94556, 95832, 98736, 103152, 109599, 111078, 111441, 111804, 114818, 115192, 116046, 121572, 121968, 125256, 129591, 132624, 135762, 140913, 141372, 141834, 143748, 146132, 148104, 148588, 149072, 154728, 158389, 162096, 167706, 172227, 172788, 181016, 182358, 182952, 187884, 188496, 189112, 191664, 203643, 212751, 219198, 222156, 222882, 223608, 229636, 230384, 232092, 243144, 250512, 251559, 259182, 260029, 271524, 281826, 282744, 283668, 287496, 292264, 296208, 297176, 309456, 316778, 328797, 334323, 335412, 344454, 345576, 362032, 364716, 365904, 375768, 378224, 388773, 401863, 407286, 408617, 425502, 438396, 444312, 445764, 447216, 459272, 464184, 475167, 486288, 503118, 516681, 518364, 520058, 543048, 563652, 565488, 567336, 574992, 584528, 594352, 610929, 631499, 633556, 638253, 657594, 668646, 670824, 688908, 691152, 729432, 751536, 777546, 780087, 803726, 814572, 817234, 851004, 876792, 888624, 891528, 918544, 928368, 950334, 986391, 1002969, 1006236, 1033362, 1036728, 1040116, 1086096, 1127304, 1134672, 1205589, 1221858, 1225851, 1262998, 1267112, 1276506, 1315188, 1337292, 1341648, 1377816, 1425501, 1458864, 1550043, 1555092, 1560174, 1607452, 1629144, 1634468, 1702008, 1753584, 1783056, 1894497, 1900668, 1972782, 2005938, 2012472, 2066724, 2073456, 2080232, 2254608, 2340261, 2411178, 2443716, 2451702, 2525996, 2534224, 2553012, 2630376, 2674584, 2755632, 2851002, 2860319, 3100086, 3110184, 3120348, 3214904, 3258288, 3268936, 3404016, 3616767, 3677553, 3788994, 3801336, 3945564, 4011876, 4024944, 4133448, 4160464, 4276503, 4420493, 4680522, 4822356, 4887432, 4903404, 5051992, 5106024, 5260752, 5349168, 5683491, 5702004, 5720638, 6200172, 6220368, 6240696, 6429808, 6537872, 6946489, 7020783, 7233534, 7355106, 7577988, 7602672, 7891128, 8023752, 8266896, 8553006, 8580957, 8840986, 9361044, 9644712, 9774864, 9806808, 10103984, 10212048, 10850301, 11032659, 11366982, 11404008, 11441276, 12400344, 12481392, 13261479, 13892978, 14041566, 14467068, 14710212, 15155976, 15782256, 16047504, 17050473, 17106012, 17161914, 17681972, 18722088, 19289424, 19613616, 20839467, 21700602, 22065318, 22733964, 22808016, 22882552, 24800688, 25742871, 26522958, 27785956, 28083132, 28934136, 29420424, 30311952, 34100946, 34212024, 34323828, 35363944, 37444176, 39784437, 41678934, 43401204, 44130636, 45467928, 45765104, 48625423, 51485742, 53045916, 55571912, 56166264, 57868272, 58840848, 62518401, 68201892, 68424048, 68647656, 70727888, 77228613, 79568874, 83357868, 86802408, 88261272, 90935856, 97250846, 102971484, 106091832, 111143824, 112332528, 119353311, 125036802, 136403784, 137295312, 145876269, 154457226, 159137748, 166715736, 173604816, 176522544, 187555203, 194501692, 205942968, 212183664, 238706622, 250073604, 272807568, 291752538, 308914452, 318275496, 333431472, 375110406, 389003384, 411885936, 437628807, 477413244, 500147208, 583505076, 617828904, 636550992, 750220812, 778006768, 875257614, 954826488, 1000294416, 1167010152, 1235657808, 1312886421, 1500441624, 1750515228, 1909652976, 2334020304, 2625772842, 3000883248, 3501030456, 5251545684, 7002060912, 10503091368, 21006182736]

約数ペア:

[(1, 21006182736), (2, 10503091368), (3, 7002060912), (4, 5251545684), (6, 3501030456), (7, 3000883248), (8, 2625772842), (9, 2334020304), (11, 1909652976), (12, 1750515228), (14, 1500441624), (16, 1312886421), (17, 1235657808), (18, 1167010152), (21, 1000294416), (22, 954826488), (24, 875257614), (27, 778006768), (28, 750220812), (33, 636550992), (34, 617828904), (36, 583505076), (42, 500147208), (44, 477413244), (48, 437628807), (51, 411885936), (54, 389003384), (56, 375110406), (63, 333431472), (66, 318275496), (68, 308914452), (72, 291752538), (77, 272807568), (84, 250073604), (88, 238706622), (99, 212183664), (102, 205942968), (108, 194501692), (112, 187555203), (119, 176522544), (121, 173604816), (126, 166715736), (132, 159137748), (136, 154457226), (144, 145876269), (153, 137295312), (154, 136403784), (168, 125036802), (176, 119353311), (187, 112332528), (189, 111143824), (198, 106091832), (204, 102971484), (216, 97250846), (231, 90935856), (238, 88261272), (242, 86802408), (252, 83357868), (264, 79568874), (272, 77228613), (297, 70727888), (306, 68647656), (307, 68424048), (308, 68201892), (336, 62518401), (357, 58840848), (363, 57868272), (374, 56166264), (378, 55571912), (396, 53045916), (408, 51485742), (432, 48625423), (459, 45765104), (462, 45467928), (476, 44130636), (484, 43401204), (504, 41678934), (528, 39784437), (561, 37444176), (594, 35363944), (612, 34323828), (614, 34212024), (616, 34100946), (693, 30311952), (714, 29420424), (726, 28934136), (748, 28083132), (756, 27785956), (792, 26522958), (816, 25742871), (847, 24800688), (918, 22882552), (921, 22808016), (924, 22733964), (952, 22065318), (968, 21700602), (1008, 20839467), (1071, 19613616), (1089, 19289424), (1122, 18722088), (1188, 17681972), (1224, 17161914), (1228, 17106012), (1232, 17050473), (1309, 16047504), (1331, 15782256), (1386, 15155976), (1428, 14710212), (1452, 14467068), (1496, 14041566), (1512, 13892978), (1584, 13261479), (1683, 12481392), (1694, 12400344), (1836, 11441276), (1842, 11404008), (1848, 11366982), (1904, 11032659), (1936, 10850301), (2057, 10212048), (2079, 10103984), (2142, 9806808), (2149, 9774864), (2178, 9644712), (2244, 9361044), (2376, 8840986), (2448, 8580957), (2456, 8553006), (2541, 8266896), (2618, 8023752), (2662, 7891128), (2763, 7602672), (2772, 7577988), (2856, 7355106), (2904, 7233534), (2992, 7020783), (3024, 6946489), (3213, 6537872), (3267, 6429808), (3366, 6240696), (3377, 6220368), (3388, 6200172), (3672, 5720638), (3684, 5702004), (3696, 5683491), (3927, 5349168), (3993, 5260752), (4114, 5106024), (4158, 5051992), (4284, 4903404), (4298, 4887432), (4356, 4822356), (4488, 4680522), (4752, 4420493), (4912, 4276503), (5049, 4160464), (5082, 4133448), (5219, 4024944), (5236, 4011876), (5324, 3945564), (5526, 3801336), (5544, 3788994), (5712, 3677553), (5808, 3616767), (6171, 3404016), (6426, 3268936), (6447, 3258288), (6534, 3214904), (6732, 3120348), (6754, 3110184), (6776, 3100086), (7344, 2860319), (7368, 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(25704, 817234), (25788, 814572), (26136, 803726), (26928, 780087), (27016, 777546), (27951, 751536), (28798, 729432), (30393, 691152), (30492, 688908), (31314, 670824), (31416, 668646), (31944, 657594), (32912, 638253), (33156, 633556), (33264, 631499), (34384, 610929), (35343, 594352), (35937, 584528), (36533, 574992), (37026, 567336), (37147, 565488), (37268, 563652), (38682, 543048), (40392, 520058), (40524, 518364), (40656, 516681), (41752, 503118), (43197, 486288), (44208, 475167), (45254, 464184), (45738, 459272), (46971, 447216), (47124, 445764), (47278, 444312), (47916, 438396), (49368, 425502), (51408, 408617), (51576, 407286), (52272, 401863), (54032, 388773), (55539, 378224), (55902, 375768), (57409, 365904), (57596, 364716), (58023, 362032), (60786, 345576), (60984, 344454), (62628, 335412), (62832, 334323), (63888, 328797), (66312, 316778), (67881, 309456), (70686, 297176), (70917, 296208), (71874, 292264), (73066, 287496), (74052, 283668), (74294, 282744), (74536, 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