21121105824

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16497

約数の個数: 288

約数和(自身を含む): 75437107200

約数和(自身を除く): 54316001376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 343, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 686, 728, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1248, 1274, 1372, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2058, 2184, 2352, 2548, 2744, 2912, 3087, 3276, 3528, 3744, 3822, 4116, 4368, 4459, 4704, 5096, 5488, 5733, 6174, 6552, 7056, 7644, 8232, 8736, 8918, 10192, 10976, 11466, 12348, 13104, 13377, 14112, 15288, 16447, 16464, 17836, 20384, 22932, 24696, 26208, 26754, 30576, 32894, 32928, 35672, 40131, 45864, 49341, 49392, 53508, 61152, 65788, 71344, 80262, 91728, 98682, 98784, 107016, 115129, 131576, 142688, 148023, 160524, 183456, 197364, 213811, 214032, 230258, 263152, 296046, 321048, 345387, 394728, 427622, 428064, 460516, 526304, 592092, 641433, 642096, 690774, 789456, 805903, 855244, 921032, 1036161, 1184184, 1282866, 1284192, 1381548, 1496677, 1578912, 1611806, 1710488, 1842064, 1924299, 2072322, 2368368, 2417709, 2565732, 2763096, 2993354, 3223612, 3420976, 3684128, 3848598, 4144644, 4490031, 4736736, 4835418, 5131464, 5526192, 5641321, 5986708, 6447224, 6841952, 7253127, 7697196, 8289288, 8980062, 9670836, 10262928, 10476739, 11052384, 11282642, 11973416, 12894448, 13470093, 14506254, 15394392, 16578576, 16923963, 17960124, 19341672, 20525856, 20953478, 22565284, 23946832, 25788896, 26940186, 29012508, 30788784, 31430217, 33157152, 33847926, 35920248, 38683344, 41906956, 45130568, 47893664, 50771889, 53880372, 58025016, 61577568, 62860434, 67695852, 71840496, 73337173, 77366688, 83813912, 90261136, 94290651, 101543778, 107760744, 116050032, 125720868, 135391704, 143680992, 146674346, 167627824, 180522272, 188581302, 203087556, 215521488, 220011519, 232100064, 251441736, 270783408, 293348692, 335255648, 377162604, 406175112, 431042976, 440023038, 502883472, 541566816, 586697384, 660034557, 754325208, 812350224, 880046076, 1005766944, 1173394768, 1320069114, 1508650416, 1624700448, 1760092152, 2346789536, 2640138228, 3017300832, 3520184304, 5280276456, 7040368608, 10560552912, 21121105824]

約数ペア:

[(1, 21121105824), (2, 10560552912), (3, 7040368608), (4, 5280276456), (6, 3520184304), (7, 3017300832), (8, 2640138228), (9, 2346789536), (12, 1760092152), (13, 1624700448), (14, 1508650416), (16, 1320069114), (18, 1173394768), (21, 1005766944), (24, 880046076), (26, 812350224), (28, 754325208), (32, 660034557), (36, 586697384), (39, 541566816), (42, 502883472), (48, 440023038), (49, 431042976), (52, 406175112), (56, 377162604), (63, 335255648), (72, 293348692), (78, 270783408), (84, 251441736), (91, 232100064), (96, 220011519), (98, 215521488), (104, 203087556), (112, 188581302), (117, 180522272), (126, 167627824), (144, 146674346), (147, 143680992), (156, 135391704), (168, 125720868), (182, 116050032), (196, 107760744), (208, 101543778), (224, 94290651), (234, 90261136), (252, 83813912), (273, 77366688), (288, 73337173), (294, 71840496), (312, 67695852), (336, 62860434), (343, 61577568), (364, 58025016), (392, 53880372), (416, 50771889), (441, 47893664), (468, 45130568), (504, 41906956), (546, 38683344), (588, 35920248), (624, 33847926), (637, 33157152), (672, 31430217), (686, 30788784), (728, 29012508), (784, 26940186), (819, 25788896), (882, 23946832), (936, 22565284), (1008, 20953478), (1029, 20525856), (1092, 19341672), (1176, 17960124), (1248, 16923963), (1274, 16578576), (1372, 15394392), (1456, 14506254), (1568, 13470093), (1638, 12894448), (1764, 11973416), (1872, 11282642), (1911, 11052384), (2016, 10476739), (2058, 10262928), (2184, 9670836), (2352, 8980062), (2548, 8289288), (2744, 7697196), (2912, 7253127), (3087, 6841952), (3276, 6447224), (3528, 5986708), (3744, 5641321), (3822, 5526192), (4116, 5131464), (4368, 4835418), (4459, 4736736), (4704, 4490031), (5096, 4144644), (5488, 3848598), (5733, 3684128), (6174, 3420976), (6552, 3223612), (7056, 2993354), (7644, 2763096), (8232, 2565732), (8736, 2417709), (8918, 2368368), (10192, 2072322), (10976, 1924299), (11466, 1842064), (12348, 1710488), (13104, 1611806), (13377, 1578912), (14112, 1496677), (15288, 1381548), (16447, 1284192), (16464, 1282866), (17836, 1184184), (20384, 1036161), (22932, 921032), (24696, 855244), (26208, 805903), (26754, 789456), (30576, 690774), (32894, 642096), (32928, 641433), (35672, 592092), (40131, 526304), (45864, 460516), (49341, 428064), (49392, 427622), (53508, 394728), (61152, 345387), (65788, 321048), (71344, 296046), (80262, 263152), (91728, 230258), (98682, 214032), (98784, 213811), (107016, 197364), (115129, 183456), (131576, 160524), (142688, 148023)]