21086445744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2425

約数の個数: 320

約数和(自身を含む): 74825210880

約数和(自身を除く): 53738765136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 251, 252, 273, 312, 336, 351, 364, 378, 432, 468, 502, 504, 546, 624, 702, 728, 753, 756, 819, 936, 1004, 1008, 1092, 1404, 1456, 1506, 1512, 1638, 1757, 1872, 2008, 2137, 2184, 2259, 2457, 2808, 3012, 3024, 3263, 3276, 3514, 4016, 4274, 4368, 4518, 4914, 5271, 5616, 6024, 6411, 6526, 6552, 6777, 7028, 8548, 9036, 9789, 9828, 10542, 12048, 12822, 13052, 13104, 13554, 14056, 14959, 15813, 17096, 18072, 19233, 19578, 19656, 21084, 22841, 25644, 26104, 27108, 27781, 28112, 29367, 29918, 31626, 34192, 36144, 38466, 39156, 39312, 42168, 44877, 45682, 47439, 51288, 52208, 54216, 55562, 57699, 58734, 59836, 63252, 68523, 76932, 78312, 83343, 84336, 88101, 89754, 91364, 94878, 102576, 108432, 111124, 115398, 117468, 119672, 126504, 134631, 137046, 153864, 156624, 166686, 176202, 179508, 182728, 189756, 194467, 205569, 222248, 230796, 234936, 239344, 250029, 253008, 269262, 274092, 307728, 333372, 352404, 359016, 365456, 379512, 388934, 403893, 411138, 444496, 461592, 469872, 500058, 536387, 538524, 548184, 583401, 616707, 666744, 704808, 718032, 750087, 759024, 777868, 807786, 822276, 923184, 1000116, 1072774, 1077048, 1096368, 1166802, 1233414, 1333488, 1409616, 1500174, 1555736, 1609161, 1615572, 1644552, 1750203, 2000232, 2145548, 2154096, 2333604, 2466828, 3000348, 3111472, 3218322, 3231144, 3289104, 3500406, 3754709, 4000464, 4291096, 4667208, 4827483, 4933656, 5250609, 6000696, 6436644, 6462288, 6973031, 7000812, 7509418, 8582192, 9334416, 9654966, 9867312, 10501218, 11264127, 12001392, 12873288, 13946062, 14001624, 14482449, 15018836, 19309932, 20919093, 21002436, 22528254, 25746576, 27892124, 28003248, 28964898, 30037672, 33792381, 38619864, 41838186, 42004872, 45056508, 48811217, 55784248, 57929796, 60075344, 62757279, 67584762, 77239728, 83676372, 84009744, 90113016, 97622434, 101377143, 111568496, 115859592, 125514558, 135169524, 146433651, 167352744, 180226032, 188271837, 195244868, 202754286, 231719184, 251029116, 270339048, 292867302, 334705488, 376543674, 390489736, 405508572, 439300953, 502058232, 540678096, 585734604, 753087348, 780979472, 811017144, 878601906, 1004116464, 1171469208, 1317902859, 1506174696, 1622034288, 1757203812, 2342938416, 2635805718, 3012349392, 3514407624, 5271611436, 7028815248, 10543222872, 21086445744]

約数ペア:

[(1, 21086445744), (2, 10543222872), (3, 7028815248), (4, 5271611436), (6, 3514407624), (7, 3012349392), (8, 2635805718), (9, 2342938416), (12, 1757203812), (13, 1622034288), (14, 1506174696), (16, 1317902859), (18, 1171469208), (21, 1004116464), (24, 878601906), (26, 811017144), (27, 780979472), (28, 753087348), (36, 585734604), (39, 540678096), (42, 502058232), (48, 439300953), (52, 405508572), (54, 390489736), (56, 376543674), (63, 334705488), (72, 292867302), (78, 270339048), (84, 251029116), (91, 231719184), (104, 202754286), (108, 195244868), (112, 188271837), (117, 180226032), (126, 167352744), (144, 146433651), (156, 135169524), (168, 125514558), (182, 115859592), (189, 111568496), (208, 101377143), (216, 97622434), (234, 90113016), (251, 84009744), (252, 83676372), (273, 77239728), (312, 67584762), (336, 62757279), (351, 60075344), (364, 57929796), (378, 55784248), (432, 48811217), (468, 45056508), (502, 42004872), (504, 41838186), (546, 38619864), (624, 33792381), (702, 30037672), (728, 28964898), (753, 28003248), (756, 27892124), (819, 25746576), (936, 22528254), (1004, 21002436), (1008, 20919093), (1092, 19309932), (1404, 15018836), (1456, 14482449), (1506, 14001624), (1512, 13946062), (1638, 12873288), (1757, 12001392), (1872, 11264127), (2008, 10501218), (2137, 9867312), (2184, 9654966), (2259, 9334416), (2457, 8582192), (2808, 7509418), (3012, 7000812), (3024, 6973031), (3263, 6462288), (3276, 6436644), (3514, 6000696), (4016, 5250609), (4274, 4933656), (4368, 4827483), (4518, 4667208), (4914, 4291096), (5271, 4000464), (5616, 3754709), (6024, 3500406), (6411, 3289104), (6526, 3231144), (6552, 3218322), (6777, 3111472), (7028, 3000348), (8548, 2466828), (9036, 2333604), (9789, 2154096), (9828, 2145548), (10542, 2000232), (12048, 1750203), (12822, 1644552), (13052, 1615572), (13104, 1609161), (13554, 1555736), (14056, 1500174), (14959, 1409616), (15813, 1333488), (17096, 1233414), (18072, 1166802), (19233, 1096368), (19578, 1077048), (19656, 1072774), (21084, 1000116), (22841, 923184), (25644, 822276), (26104, 807786), (27108, 777868), (27781, 759024), (28112, 750087), (29367, 718032), (29918, 704808), (31626, 666744), (34192, 616707), (36144, 583401), (38466, 548184), (39156, 538524), (39312, 536387), (42168, 500058), (44877, 469872), (45682, 461592), (47439, 444496), (51288, 411138), (52208, 403893), (54216, 388934), (55562, 379512), (57699, 365456), (58734, 359016), (59836, 352404), (63252, 333372), (68523, 307728), (76932, 274092), (78312, 269262), (83343, 253008), (84336, 250029), (88101, 239344), (89754, 234936), (91364, 230796), (94878, 222248), (102576, 205569), (108432, 194467), (111124, 189756), (115398, 182728), (117468, 179508), (119672, 176202), (126504, 166686), (134631, 156624), (137046, 153864)]