21791248128

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7892

約数の個数: 288

約数和(自身を含む): 71645306880

約数和(自身を除く): 49854058752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 768, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2304, 2418, 2496, 2808, 2976, 3224, 3328, 3348, 3456, 3627, 3744, 3968, 4464, 4836, 4992, 5616, 5952, 6448, 6696, 6912, 7254, 7488, 7823, 7936, 8928, 9672, 9984, 10881, 11232, 11904, 12896, 13392, 14508, 14976, 15646, 17856, 19344, 21762, 22464, 23469, 23808, 25792, 26784, 29016, 29952, 31292, 35712, 38688, 43524, 44928, 46938, 51584, 53568, 58032, 62584, 70407, 71424, 77376, 87048, 89856, 93876, 101699, 103168, 107136, 116064, 125168, 140814, 154752, 174096, 187752, 203398, 211221, 214272, 232128, 242513, 250336, 281628, 305097, 309504, 348192, 375504, 406796, 422442, 464256, 485026, 500672, 563256, 610194, 696384, 727539, 751008, 813592, 844884, 915291, 928512, 970052, 1001344, 1126512, 1220388, 1392768, 1455078, 1502016, 1627184, 1689768, 1830582, 1940104, 2002688, 2182617, 2253024, 2440776, 2745873, 2785536, 2910156, 3004032, 3152669, 3254368, 3379536, 3661164, 3880208, 4365234, 4506048, 4881552, 5491746, 5820312, 6008064, 6305338, 6508736, 6547851, 6759072, 7322328, 7760416, 8730468, 9012096, 9458007, 9763104, 10983492, 11640624, 12610676, 13017472, 13095702, 13518144, 14644656, 15520832, 17460936, 18024192, 18916014, 19526208, 21966984, 23281248, 25221352, 26034944, 26191404, 27036288, 28374021, 29289312, 31041664, 34921872, 37832028, 39052416, 43933968, 46562496, 50442704, 52382808, 54072576, 56748042, 58578624, 62083328, 69843744, 75664056, 78104832, 85122063, 87867936, 93124992, 100885408, 104765616, 113496084, 117157248, 139687488, 151328112, 170244126, 175735872, 186249984, 201770816, 209531232, 226992168, 234314496, 279374976, 302656224, 340488252, 351471744, 403541632, 419062464, 453984336, 558749952, 605312448, 680976504, 702943488, 807083264, 838124928, 907968672, 1210624896, 1361953008, 1676249856, 1815937344, 2421249792, 2723906016, 3631874688, 5447812032, 7263749376, 10895624064, 21791248128]

約数ペア:

[(1, 21791248128), (2, 10895624064), (3, 7263749376), (4, 5447812032), (6, 3631874688), (8, 2723906016), (9, 2421249792), (12, 1815937344), (13, 1676249856), (16, 1361953008), (18, 1210624896), (24, 907968672), (26, 838124928), (27, 807083264), (31, 702943488), (32, 680976504), (36, 605312448), (39, 558749952), (48, 453984336), (52, 419062464), (54, 403541632), (62, 351471744), (64, 340488252), (72, 302656224), (78, 279374976), (93, 234314496), (96, 226992168), (104, 209531232), (108, 201770816), (117, 186249984), (124, 175735872), (128, 170244126), (144, 151328112), (156, 139687488), (186, 117157248), (192, 113496084), (208, 104765616), (216, 100885408), (234, 93124992), (248, 87867936), (256, 85122063), (279, 78104832), (288, 75664056), (312, 69843744), (351, 62083328), (372, 58578624), (384, 56748042), (403, 54072576), (416, 52382808), (432, 50442704), (468, 46562496), (496, 43933968), (558, 39052416), (576, 37832028), (624, 34921872), (702, 31041664), (744, 29289312), (768, 28374021), (806, 27036288), (832, 26191404), (837, 26034944), (864, 25221352), (936, 23281248), (992, 21966984), (1116, 19526208), (1152, 18916014), (1209, 18024192), (1248, 17460936), (1404, 15520832), (1488, 14644656), (1612, 13518144), (1664, 13095702), (1674, 13017472), (1728, 12610676), (1872, 11640624), (1984, 10983492), (2232, 9763104), (2304, 9458007), (2418, 9012096), (2496, 8730468), (2808, 7760416), (2976, 7322328), (3224, 6759072), (3328, 6547851), (3348, 6508736), (3456, 6305338), (3627, 6008064), (3744, 5820312), (3968, 5491746), (4464, 4881552), (4836, 4506048), (4992, 4365234), (5616, 3880208), (5952, 3661164), (6448, 3379536), (6696, 3254368), (6912, 3152669), (7254, 3004032), (7488, 2910156), (7823, 2785536), (7936, 2745873), (8928, 2440776), (9672, 2253024), (9984, 2182617), (10881, 2002688), (11232, 1940104), (11904, 1830582), (12896, 1689768), (13392, 1627184), (14508, 1502016), (14976, 1455078), (15646, 1392768), (17856, 1220388), (19344, 1126512), (21762, 1001344), (22464, 970052), (23469, 928512), (23808, 915291), (25792, 844884), (26784, 813592), (29016, 751008), (29952, 727539), (31292, 696384), (35712, 610194), (38688, 563256), (43524, 500672), (44928, 485026), (46938, 464256), (51584, 422442), (53568, 406796), (58032, 375504), (62584, 348192), (70407, 309504), (71424, 305097), (77376, 281628), (87048, 250336), (89856, 242513), (93876, 232128), (101699, 214272), (103168, 211221), (107136, 203398), (116064, 187752), (125168, 174096), (140814, 154752)]