21542815944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 65496883200

約数和(自身を除く): 43954067256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 127, 156, 193, 216, 234, 254, 312, 313, 351, 381, 386, 468, 508, 579, 626, 702, 762, 772, 936, 939, 1016, 1143, 1158, 1252, 1404, 1524, 1544, 1651, 1737, 1878, 2286, 2316, 2504, 2509, 2808, 2817, 3048, 3302, 3429, 3474, 3756, 4069, 4572, 4632, 4953, 5018, 5211, 5634, 6604, 6858, 6948, 7512, 7527, 8138, 8451, 9144, 9906, 10036, 10422, 11268, 12207, 13208, 13716, 13896, 14859, 15054, 16276, 16902, 19812, 20072, 20844, 22536, 22581, 24414, 24511, 27432, 29718, 30108, 32552, 33804, 36621, 39624, 39751, 41688, 44577, 45162, 48828, 49022, 59436, 60216, 60409, 67608, 67743, 73242, 73533, 79502, 89154, 90324, 97656, 98044, 109863, 118872, 119253, 120818, 135486, 146484, 147066, 159004, 178308, 180648, 181227, 196088, 219726, 220599, 238506, 241636, 270972, 292968, 294132, 318008, 318643, 356616, 357759, 362454, 439452, 441198, 477012, 483272, 516763, 541944, 543681, 588264, 637286, 661797, 715518, 724908, 785317, 878904, 882396, 954024, 955929, 1033526, 1073277, 1087362, 1274572, 1323594, 1431036, 1449816, 1550289, 1570634, 1631043, 1764792, 1911858, 2067052, 2146554, 2174724, 2355951, 2549144, 2647188, 2862072, 2867787, 3100578, 3141268, 3262086, 3823716, 4134104, 4293108, 4349448, 4650867, 4711902, 5294376, 5735574, 6201156, 6282536, 6524172, 7067853, 7647432, 7671943, 8586216, 8603361, 9301734, 9423804, 11471148, 12402312, 13048344, 13952601, 14135706, 15343886, 17206722, 18603468, 18847608, 21203559, 22942296, 23015829, 27905202, 28271412, 30687772, 34413444, 37206936, 42407118, 46031658, 55810404, 56542824, 61375544, 68826888, 69047487, 84814236, 92063316, 99735259, 111620808, 138094974, 169628472, 184126632, 199470518, 207142461, 276189948, 299205777, 398941036, 414284922, 552379896, 598411554, 797882072, 828569844, 897617331, 1196823108, 1657139688, 1795234662, 2393646216, 2692851993, 3590469324, 5385703986, 7180938648, 10771407972, 21542815944]

約数ペア:

[(1, 21542815944), (2, 10771407972), (3, 7180938648), (4, 5385703986), (6, 3590469324), (8, 2692851993), (9, 2393646216), (12, 1795234662), (13, 1657139688), (18, 1196823108), (24, 897617331), (26, 828569844), (27, 797882072), (36, 598411554), (39, 552379896), (52, 414284922), (54, 398941036), (72, 299205777), (78, 276189948), (104, 207142461), (108, 199470518), (117, 184126632), (127, 169628472), (156, 138094974), (193, 111620808), (216, 99735259), (234, 92063316), (254, 84814236), (312, 69047487), (313, 68826888), (351, 61375544), (381, 56542824), (386, 55810404), (468, 46031658), (508, 42407118), (579, 37206936), (626, 34413444), (702, 30687772), (762, 28271412), (772, 27905202), (936, 23015829), (939, 22942296), (1016, 21203559), (1143, 18847608), (1158, 18603468), (1252, 17206722), (1404, 15343886), (1524, 14135706), (1544, 13952601), (1651, 13048344), (1737, 12402312), (1878, 11471148), (2286, 9423804), (2316, 9301734), (2504, 8603361), (2509, 8586216), (2808, 7671943), (2817, 7647432), (3048, 7067853), (3302, 6524172), (3429, 6282536), (3474, 6201156), (3756, 5735574), (4069, 5294376), (4572, 4711902), (4632, 4650867), (4953, 4349448), (5018, 4293108), (5211, 4134104), (5634, 3823716), (6604, 3262086), (6858, 3141268), (6948, 3100578), (7512, 2867787), (7527, 2862072), (8138, 2647188), (8451, 2549144), (9144, 2355951), (9906, 2174724), (10036, 2146554), (10422, 2067052), (11268, 1911858), (12207, 1764792), (13208, 1631043), (13716, 1570634), (13896, 1550289), (14859, 1449816), (15054, 1431036), (16276, 1323594), (16902, 1274572), (19812, 1087362), (20072, 1073277), (20844, 1033526), (22536, 955929), (22581, 954024), (24414, 882396), (24511, 878904), (27432, 785317), (29718, 724908), (30108, 715518), (32552, 661797), (33804, 637286), (36621, 588264), (39624, 543681), (39751, 541944), (41688, 516763), (44577, 483272), (45162, 477012), (48828, 441198), (49022, 439452), (59436, 362454), (60216, 357759), (60409, 356616), (67608, 318643), (67743, 318008), (73242, 294132), (73533, 292968), (79502, 270972), (89154, 241636), (90324, 238506), (97656, 220599), (98044, 219726), (109863, 196088), (118872, 181227), (119253, 180648), (120818, 178308), (135486, 159004), (146484, 147066)]