21568234464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4217}}^1$

素因数の和:4342

約数の個数: 288

約数和(自身を含む): 72959927040

約数和(自身を除く): 51391692576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 59, 63, 72, 84, 86, 96, 112, 118, 126, 129, 144, 168, 172, 177, 224, 236, 252, 258, 288, 301, 336, 344, 354, 387, 413, 472, 504, 516, 531, 602, 672, 688, 708, 774, 826, 903, 944, 1008, 1032, 1062, 1204, 1239, 1376, 1416, 1548, 1652, 1806, 1888, 2016, 2064, 2124, 2408, 2478, 2537, 2709, 2832, 3096, 3304, 3612, 3717, 4128, 4217, 4248, 4816, 4956, 5074, 5418, 5664, 6192, 6608, 7224, 7434, 7611, 8434, 8496, 9632, 9912, 10148, 10836, 12384, 12651, 13216, 14448, 14868, 15222, 16868, 16992, 17759, 19824, 20296, 21672, 22833, 25302, 28896, 29519, 29736, 30444, 33736, 35518, 37953, 39648, 40592, 43344, 45666, 50604, 53277, 59038, 59472, 60888, 67472, 71036, 75906, 81184, 86688, 88557, 91332, 101208, 106554, 118076, 118944, 121776, 134944, 142072, 151812, 159831, 177114, 181331, 182664, 202416, 213108, 236152, 243552, 248803, 265671, 284144, 303624, 319662, 354228, 362662, 365328, 404832, 426216, 472304, 497606, 531342, 543993, 568288, 607248, 639324, 708456, 725324, 730656, 746409, 852432, 944608, 995212, 1062684, 1087986, 1214496, 1269317, 1278648, 1416912, 1450648, 1492818, 1631979, 1704864, 1741621, 1990424, 2125368, 2175972, 2239227, 2538634, 2557296, 2833824, 2901296, 2985636, 3263958, 3483242, 3807951, 3980848, 4250736, 4351944, 4478454, 5077268, 5114592, 5224863, 5802592, 5971272, 6527916, 6966484, 7615902, 7961696, 8501472, 8703888, 8956908, 10154536, 10449726, 10698529, 11423853, 11942544, 13055832, 13932968, 15231804, 15674589, 17407776, 17913816, 20309072, 20899452, 21397058, 22847706, 23885088, 26111664, 27865936, 30463608, 31349178, 32095587, 35827632, 40618144, 41798904, 42794116, 45695412, 52223328, 55731872, 60927216, 62698356, 64191174, 71655264, 74889703, 83597808, 85588232, 91390824, 96286761, 121854432, 125396712, 128382348, 149779406, 167195616, 171176464, 182781648, 192573522, 224669109, 250793424, 256764696, 299558812, 342352928, 365563296, 385147044, 449338218, 501586848, 513529392, 599117624, 674007327, 770294088, 898676436, 1027058784, 1198235248, 1348014654, 1540588176, 1797352872, 2396470496, 2696029308, 3081176352, 3594705744, 5392058616, 7189411488, 10784117232, 21568234464]

約数ペア:

[(1, 21568234464), (2, 10784117232), (3, 7189411488), (4, 5392058616), (6, 3594705744), (7, 3081176352), (8, 2696029308), (9, 2396470496), (12, 1797352872), (14, 1540588176), (16, 1348014654), (18, 1198235248), (21, 1027058784), (24, 898676436), (28, 770294088), (32, 674007327), (36, 599117624), (42, 513529392), (43, 501586848), (48, 449338218), (56, 385147044), (59, 365563296), (63, 342352928), (72, 299558812), (84, 256764696), (86, 250793424), (96, 224669109), (112, 192573522), (118, 182781648), (126, 171176464), (129, 167195616), (144, 149779406), (168, 128382348), (172, 125396712), (177, 121854432), (224, 96286761), (236, 91390824), (252, 85588232), (258, 83597808), (288, 74889703), (301, 71655264), (336, 64191174), (344, 62698356), (354, 60927216), (387, 55731872), (413, 52223328), (472, 45695412), (504, 42794116), (516, 41798904), (531, 40618144), (602, 35827632), (672, 32095587), (688, 31349178), (708, 30463608), (774, 27865936), (826, 26111664), (903, 23885088), (944, 22847706), (1008, 21397058), (1032, 20899452), (1062, 20309072), (1204, 17913816), (1239, 17407776), (1376, 15674589), (1416, 15231804), (1548, 13932968), (1652, 13055832), (1806, 11942544), (1888, 11423853), (2016, 10698529), (2064, 10449726), (2124, 10154536), (2408, 8956908), (2478, 8703888), (2537, 8501472), (2709, 7961696), (2832, 7615902), (3096, 6966484), (3304, 6527916), (3612, 5971272), (3717, 5802592), (4128, 5224863), (4217, 5114592), (4248, 5077268), (4816, 4478454), (4956, 4351944), (5074, 4250736), (5418, 3980848), (5664, 3807951), (6192, 3483242), (6608, 3263958), (7224, 2985636), (7434, 2901296), (7611, 2833824), (8434, 2557296), (8496, 2538634), (9632, 2239227), (9912, 2175972), (10148, 2125368), (10836, 1990424), (12384, 1741621), (12651, 1704864), (13216, 1631979), (14448, 1492818), (14868, 1450648), (15222, 1416912), (16868, 1278648), (16992, 1269317), (17759, 1214496), (19824, 1087986), (20296, 1062684), (21672, 995212), (22833, 944608), (25302, 852432), (28896, 746409), (29519, 730656), (29736, 725324), (30444, 708456), (33736, 639324), (35518, 607248), (37953, 568288), (39648, 543993), (40592, 531342), (43344, 497606), (45666, 472304), (50604, 426216), (53277, 404832), (59038, 365328), (59472, 362662), (60888, 354228), (67472, 319662), (71036, 303624), (75906, 284144), (81184, 265671), (86688, 248803), (88557, 243552), (91332, 236152), (101208, 213108), (106554, 202416), (118076, 182664), (118944, 181331), (121776, 177114), (134944, 159831), (142072, 151812)]