21375821544

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 384

約数和(自身を含む): 69861242880

約数和(自身を除く): 48485421336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 61, 66, 77, 84, 88, 98, 103, 122, 132, 147, 154, 168, 183, 196, 206, 231, 244, 263, 264, 294, 308, 309, 366, 392, 412, 427, 462, 488, 526, 539, 588, 616, 618, 671, 721, 732, 789, 824, 854, 924, 1052, 1078, 1133, 1176, 1236, 1281, 1342, 1442, 1464, 1578, 1617, 1708, 1841, 1848, 2013, 2104, 2156, 2163, 2266, 2472, 2562, 2684, 2884, 2893, 2989, 3156, 3234, 3399, 3416, 3682, 4026, 4312, 4326, 4532, 4697, 5047, 5124, 5368, 5523, 5768, 5786, 5978, 6283, 6312, 6468, 6798, 7364, 7931, 8052, 8652, 8679, 8967, 9064, 9394, 10094, 10248, 11046, 11572, 11956, 12566, 12887, 12936, 13596, 14091, 14728, 15141, 15862, 16043, 16104, 17304, 17358, 17934, 18788, 18849, 20188, 20251, 22092, 23144, 23793, 23912, 25132, 25774, 27089, 27192, 28182, 30282, 31724, 32086, 32879, 34716, 35868, 37576, 37698, 38661, 40376, 40502, 43981, 44184, 47586, 48129, 50264, 51548, 54178, 55517, 56364, 60564, 60753, 63448, 64172, 65758, 69113, 69432, 71736, 75396, 77322, 81004, 81267, 87962, 95172, 96258, 98637, 103096, 108356, 111034, 112301, 112728, 121128, 121506, 128344, 131516, 131943, 138226, 141757, 150792, 154644, 162008, 162534, 166551, 175924, 176473, 189623, 190344, 192516, 197274, 207339, 216712, 222068, 224602, 243012, 263032, 263886, 276452, 283514, 297979, 307867, 309288, 325068, 333102, 336903, 351848, 352946, 379246, 385032, 394548, 414678, 425271, 444136, 449204, 483791, 486024, 527772, 529419, 552904, 567028, 568869, 595958, 615734, 650136, 666204, 673806, 705892, 758492, 786107, 789096, 829356, 850542, 893937, 898408, 923601, 967582, 1055544, 1058838, 1134056, 1137738, 1191916, 1231468, 1235311, 1327361, 1332408, 1347612, 1411784, 1451373, 1516984, 1572214, 1652429, 1658712, 1701084, 1787874, 1847202, 1935164, 2085853, 2117676, 2275476, 2358321, 2383832, 2462936, 2470622, 2654722, 2695224, 2902746, 3144428, 3304858, 3386537, 3402168, 3575748, 3694404, 3705933, 3870328, 3982083, 4171706, 4235352, 4550952, 4716642, 4941244, 4957287, 5309444, 5805492, 6257559, 6288856, 6609716, 6773074, 7151496, 7388808, 7411866, 7964166, 8343412, 8647177, 9433284, 9882488, 9914574, 10159611, 10618888, 11567003, 11610984, 12515118, 13219432, 13546148, 14600971, 14823732, 15928332, 16686824, 17294354, 18176719, 18866568, 19829148, 20319222, 23134006, 25030236, 25941531, 27092296, 29201942, 29647464, 31856664, 34588708, 34701009, 36353438, 39658296, 40638444, 43802913, 46268012, 50060472, 51883062, 54530157, 58403884, 69177416, 69402018, 72706876, 80969021, 81276888, 87605826, 92536024, 103766124, 109060314, 116807768, 127237033, 138804036, 145413752, 161938042, 175211652, 207532248, 218120628, 242907063, 254474066, 277608072, 323876084, 350423304, 381711099, 436241256, 485814126, 508948132, 647752168, 763422198, 890659231, 971628252, 1017896264, 1526844396, 1781318462, 1943256504, 2671977693, 3053688792, 3562636924, 5343955386, 7125273848, 10687910772, 21375821544]

約数ペア:

[(1, 21375821544), (2, 10687910772), (3, 7125273848), (4, 5343955386), (6, 3562636924), (7, 3053688792), (8, 2671977693), (11, 1943256504), (12, 1781318462), (14, 1526844396), (21, 1017896264), (22, 971628252), (24, 890659231), (28, 763422198), (33, 647752168), (42, 508948132), (44, 485814126), (49, 436241256), (56, 381711099), (61, 350423304), (66, 323876084), (77, 277608072), (84, 254474066), (88, 242907063), (98, 218120628), (103, 207532248), (122, 175211652), (132, 161938042), (147, 145413752), (154, 138804036), (168, 127237033), (183, 116807768), (196, 109060314), (206, 103766124), (231, 92536024), (244, 87605826), (263, 81276888), (264, 80969021), (294, 72706876), (308, 69402018), (309, 69177416), (366, 58403884), (392, 54530157), (412, 51883062), (427, 50060472), (462, 46268012), (488, 43802913), (526, 40638444), (539, 39658296), (588, 36353438), (616, 34701009), (618, 34588708), (671, 31856664), (721, 29647464), (732, 29201942), (789, 27092296), (824, 25941531), (854, 25030236), (924, 23134006), (1052, 20319222), (1078, 19829148), (1133, 18866568), (1176, 18176719), (1236, 17294354), (1281, 16686824), (1342, 15928332), (1442, 14823732), (1464, 14600971), (1578, 13546148), (1617, 13219432), (1708, 12515118), (1841, 11610984), (1848, 11567003), (2013, 10618888), (2104, 10159611), (2156, 9914574), (2163, 9882488), (2266, 9433284), (2472, 8647177), (2562, 8343412), (2684, 7964166), (2884, 7411866), (2893, 7388808), (2989, 7151496), (3156, 6773074), (3234, 6609716), (3399, 6288856), (3416, 6257559), (3682, 5805492), (4026, 5309444), (4312, 4957287), (4326, 4941244), (4532, 4716642), (4697, 4550952), (5047, 4235352), (5124, 4171706), (5368, 3982083), (5523, 3870328), (5768, 3705933), (5786, 3694404), (5978, 3575748), (6283, 3402168), (6312, 3386537), (6468, 3304858), (6798, 3144428), (7364, 2902746), (7931, 2695224), (8052, 2654722), (8652, 2470622), (8679, 2462936), (8967, 2383832), (9064, 2358321), (9394, 2275476), (10094, 2117676), (10248, 2085853), (11046, 1935164), (11572, 1847202), (11956, 1787874), (12566, 1701084), (12887, 1658712), (12936, 1652429), (13596, 1572214), (14091, 1516984), (14728, 1451373), (15141, 1411784), (15862, 1347612), (16043, 1332408), (16104, 1327361), (17304, 1235311), (17358, 1231468), (17934, 1191916), (18788, 1137738), (18849, 1134056), (20188, 1058838), (20251, 1055544), (22092, 967582), (23144, 923601), (23793, 898408), (23912, 893937), (25132, 850542), (25774, 829356), (27089, 789096), (27192, 786107), (28182, 758492), (30282, 705892), (31724, 673806), (32086, 666204), (32879, 650136), (34716, 615734), (35868, 595958), (37576, 568869), (37698, 567028), (38661, 552904), (40376, 529419), (40502, 527772), (43981, 486024), (44184, 483791), (47586, 449204), (48129, 444136), (50264, 425271), (51548, 414678), (54178, 394548), (55517, 385032), (56364, 379246), (60564, 352946), (60753, 351848), (63448, 336903), (64172, 333102), (65758, 325068), (69113, 309288), (69432, 307867), (71736, 297979), (75396, 283514), (77322, 276452), (81004, 263886), (81267, 263032), (87962, 243012), (95172, 224602), (96258, 222068), (98637, 216712), (103096, 207339), (108356, 197274), (111034, 192516), (112301, 190344), (112728, 189623), (121128, 176473), (121506, 175924), (128344, 166551), (131516, 162534), (131943, 162008), (138226, 154644), (141757, 150792)]