21159815328

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3833

約数の個数: 240

約数和(自身を含む): 65160184320

約数和(自身を除く): 44000368992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 81, 93, 96, 108, 124, 142, 144, 162, 186, 213, 216, 248, 279, 284, 288, 324, 372, 426, 432, 496, 558, 568, 639, 648, 744, 837, 852, 864, 992, 1116, 1136, 1278, 1296, 1488, 1674, 1704, 1917, 2201, 2232, 2272, 2511, 2556, 2592, 2976, 3348, 3408, 3709, 3834, 4402, 4464, 5022, 5112, 5751, 6603, 6696, 6816, 7418, 7668, 8804, 8928, 10044, 10224, 11127, 11502, 13206, 13392, 14836, 15336, 17608, 19809, 20088, 20448, 22254, 23004, 26412, 26784, 29672, 30672, 33381, 35216, 39618, 40176, 44508, 46008, 52824, 59344, 59427, 61344, 66762, 70432, 79236, 80352, 89016, 92016, 100143, 105648, 114979, 118688, 118854, 133524, 158472, 178032, 178281, 184032, 200286, 211296, 229958, 237708, 263339, 267048, 300429, 316944, 344937, 356064, 356562, 400572, 459916, 475416, 526678, 534096, 600858, 633888, 689874, 713124, 790017, 801144, 919832, 950832, 1034811, 1053356, 1068192, 1201716, 1379748, 1426248, 1580034, 1602288, 1839664, 1901664, 2069622, 2106712, 2370051, 2403432, 2759496, 2852496, 3104433, 3160068, 3204576, 3679328, 4139244, 4213424, 4740102, 4806864, 5518992, 5704992, 6208866, 6320136, 7110153, 8163509, 8278488, 8426848, 9313299, 9480204, 9613728, 11037984, 12417732, 12640272, 14220306, 16327018, 16556976, 18626598, 18960408, 21330459, 24490527, 24835464, 25280544, 28440612, 32654036, 33113952, 37253196, 37920816, 42660918, 48981054, 49670928, 56881224, 65308072, 73471581, 74506392, 75841632, 85321836, 97962108, 99341856, 113762448, 130616144, 146943162, 149012784, 170643672, 195924216, 220414743, 227524896, 261232288, 293886324, 298025568, 341287344, 391848432, 440829486, 587772648, 661244229, 682574688, 783696864, 881658972, 1175545296, 1322488458, 1763317944, 2351090592, 2644976916, 3526635888, 5289953832, 7053271776, 10579907664, 21159815328]

約数ペア:

[(1, 21159815328), (2, 10579907664), (3, 7053271776), (4, 5289953832), (6, 3526635888), (8, 2644976916), (9, 2351090592), (12, 1763317944), (16, 1322488458), (18, 1175545296), (24, 881658972), (27, 783696864), (31, 682574688), (32, 661244229), (36, 587772648), (48, 440829486), (54, 391848432), (62, 341287344), (71, 298025568), (72, 293886324), (81, 261232288), (93, 227524896), (96, 220414743), (108, 195924216), (124, 170643672), (142, 149012784), (144, 146943162), (162, 130616144), (186, 113762448), (213, 99341856), (216, 97962108), (248, 85321836), (279, 75841632), (284, 74506392), (288, 73471581), (324, 65308072), (372, 56881224), (426, 49670928), (432, 48981054), (496, 42660918), (558, 37920816), (568, 37253196), (639, 33113952), (648, 32654036), (744, 28440612), (837, 25280544), (852, 24835464), (864, 24490527), (992, 21330459), (1116, 18960408), (1136, 18626598), (1278, 16556976), (1296, 16327018), (1488, 14220306), (1674, 12640272), (1704, 12417732), (1917, 11037984), (2201, 9613728), (2232, 9480204), (2272, 9313299), (2511, 8426848), (2556, 8278488), (2592, 8163509), (2976, 7110153), (3348, 6320136), (3408, 6208866), (3709, 5704992), (3834, 5518992), (4402, 4806864), (4464, 4740102), (5022, 4213424), (5112, 4139244), (5751, 3679328), (6603, 3204576), (6696, 3160068), (6816, 3104433), (7418, 2852496), (7668, 2759496), (8804, 2403432), (8928, 2370051), (10044, 2106712), (10224, 2069622), (11127, 1901664), (11502, 1839664), (13206, 1602288), (13392, 1580034), (14836, 1426248), (15336, 1379748), (17608, 1201716), (19809, 1068192), (20088, 1053356), (20448, 1034811), (22254, 950832), (23004, 919832), (26412, 801144), (26784, 790017), (29672, 713124), (30672, 689874), (33381, 633888), (35216, 600858), (39618, 534096), (40176, 526678), (44508, 475416), (46008, 459916), (52824, 400572), (59344, 356562), (59427, 356064), (61344, 344937), (66762, 316944), (70432, 300429), (79236, 267048), (80352, 263339), (89016, 237708), (92016, 229958), (100143, 211296), (105648, 200286), (114979, 184032), (118688, 178281), (118854, 178032), (133524, 158472)]