21502129968

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1905

約数の個数: 320

約数和(自身を含む): 70919746560

約数和(自身を除く): 49417616592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 113, 132, 138, 144, 176, 184, 198, 207, 216, 226, 253, 264, 276, 297, 339, 368, 396, 414, 432, 452, 506, 528, 552, 594, 621, 678, 759, 792, 828, 904, 1012, 1017, 1104, 1188, 1242, 1243, 1356, 1518, 1584, 1656, 1741, 1808, 2024, 2034, 2277, 2376, 2484, 2486, 2599, 2712, 3036, 3051, 3312, 3482, 3729, 4048, 4068, 4554, 4752, 4968, 4972, 5198, 5223, 5424, 6072, 6102, 6831, 6964, 7458, 7797, 8136, 9108, 9936, 9944, 10396, 10446, 11187, 12144, 12204, 13662, 13928, 14916, 15594, 15669, 16272, 18216, 19151, 19888, 20792, 20892, 22374, 23391, 24408, 27324, 27856, 28589, 29832, 31188, 31338, 33561, 36432, 38302, 40043, 41584, 41784, 44748, 46782, 47007, 48816, 54648, 57178, 57453, 59664, 62376, 62676, 67122, 70173, 76604, 80086, 83568, 85767, 89496, 93564, 94014, 109296, 114356, 114906, 120129, 124752, 125352, 134244, 140346, 153208, 160172, 171534, 172359, 178992, 187128, 188028, 196733, 228712, 229812, 240258, 250704, 257301, 268488, 280692, 306416, 320344, 343068, 344718, 360387, 374256, 376056, 393466, 440473, 457424, 459624, 480516, 514602, 517077, 536976, 561384, 590199, 640688, 686136, 689436, 720774, 752112, 771903, 786932, 880946, 919248, 961032, 1029204, 1034154, 1081161, 1122768, 1180398, 1321419, 1372272, 1378872, 1441548, 1543806, 1573864, 1761892, 1770597, 1922064, 2058408, 2068308, 2162322, 2164063, 2360796, 2642838, 2757744, 2883096, 3087612, 3147728, 3523784, 3541194, 3964257, 4116816, 4136616, 4324644, 4328126, 4524859, 4721592, 5285676, 5311791, 5766192, 6175224, 6492189, 7047568, 7082388, 7928514, 8273232, 8649288, 8656252, 9049718, 9443184, 10571352, 10623582, 11892771, 12350448, 12984378, 13574577, 14164776, 15857028, 17298576, 17312504, 18099436, 19476567, 21142704, 21247164, 23785542, 25968756, 27149154, 28329552, 31714056, 34625008, 36198872, 38953134, 40723731, 42494328, 47571084, 49773449, 51937512, 54298308, 58429701, 63428112, 72397744, 77906268, 81447462, 84988656, 95142168, 99546898, 103875024, 108596616, 116859402, 122171193, 149320347, 155812536, 162894924, 190284336, 199093796, 217193232, 233718804, 244342386, 298640694, 311625072, 325789848, 398187592, 447961041, 467437608, 488684772, 597281388, 651579696, 796375184, 895922082, 934875216, 977369544, 1194562776, 1343883123, 1791844164, 1954739088, 2389125552, 2687766246, 3583688328, 5375532492, 7167376656, 10751064984, 21502129968]

約数ペア:

[(1, 21502129968), (2, 10751064984), (3, 7167376656), (4, 5375532492), (6, 3583688328), (8, 2687766246), (9, 2389125552), (11, 1954739088), (12, 1791844164), (16, 1343883123), (18, 1194562776), (22, 977369544), (23, 934875216), (24, 895922082), (27, 796375184), (33, 651579696), (36, 597281388), (44, 488684772), (46, 467437608), (48, 447961041), (54, 398187592), (66, 325789848), (69, 311625072), (72, 298640694), (88, 244342386), (92, 233718804), (99, 217193232), (108, 199093796), (113, 190284336), (132, 162894924), (138, 155812536), (144, 149320347), (176, 122171193), (184, 116859402), (198, 108596616), (207, 103875024), (216, 99546898), (226, 95142168), (253, 84988656), (264, 81447462), (276, 77906268), (297, 72397744), (339, 63428112), (368, 58429701), (396, 54298308), (414, 51937512), (432, 49773449), (452, 47571084), (506, 42494328), (528, 40723731), (552, 38953134), (594, 36198872), (621, 34625008), (678, 31714056), (759, 28329552), (792, 27149154), (828, 25968756), (904, 23785542), (1012, 21247164), (1017, 21142704), (1104, 19476567), (1188, 18099436), (1242, 17312504), (1243, 17298576), (1356, 15857028), (1518, 14164776), (1584, 13574577), (1656, 12984378), (1741, 12350448), (1808, 11892771), (2024, 10623582), (2034, 10571352), (2277, 9443184), (2376, 9049718), (2484, 8656252), (2486, 8649288), (2599, 8273232), (2712, 7928514), (3036, 7082388), (3051, 7047568), (3312, 6492189), (3482, 6175224), (3729, 5766192), (4048, 5311791), (4068, 5285676), (4554, 4721592), (4752, 4524859), (4968, 4328126), (4972, 4324644), (5198, 4136616), (5223, 4116816), (5424, 3964257), (6072, 3541194), (6102, 3523784), (6831, 3147728), (6964, 3087612), (7458, 2883096), (7797, 2757744), (8136, 2642838), (9108, 2360796), (9936, 2164063), (9944, 2162322), (10396, 2068308), (10446, 2058408), (11187, 1922064), (12144, 1770597), (12204, 1761892), (13662, 1573864), (13928, 1543806), (14916, 1441548), (15594, 1378872), (15669, 1372272), (16272, 1321419), (18216, 1180398), (19151, 1122768), (19888, 1081161), (20792, 1034154), (20892, 1029204), (22374, 961032), (23391, 919248), (24408, 880946), (27324, 786932), (27856, 771903), (28589, 752112), (29832, 720774), (31188, 689436), (31338, 686136), (33561, 640688), (36432, 590199), (38302, 561384), (40043, 536976), (41584, 517077), (41784, 514602), (44748, 480516), (46782, 459624), (47007, 457424), (48816, 440473), (54648, 393466), (57178, 376056), (57453, 374256), (59664, 360387), (62376, 344718), (62676, 343068), (67122, 320344), (70173, 306416), (76604, 280692), (80086, 268488), (83568, 257301), (85767, 250704), (89496, 240258), (93564, 229812), (94014, 228712), (109296, 196733), (114356, 188028), (114906, 187128), (120129, 178992), (124752, 172359), (125352, 171534), (134244, 160172), (140346, 153208)]