1821770496

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8731

約数の個数: 216

約数和(自身を含む): 6465499040

約数和(自身を除く): 4643728544

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, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8689, 8736, 9984, 11648, 13104, 14976, 16128, 17378, 17472, 23296, 26067, 26208, 29952, 34756, 34944, 52134, 52416, 60823, 69512, 69888, 78201, 104268, 104832, 112957, 121646, 139024, 156402, 182469, 208536, 209664, 225914, 243292, 278048, 312804, 338871, 364938, 417072, 451828, 486584, 547407, 556096, 625608, 677742, 729876, 790699, 834144, 903656, 973168, 1016613, 1094814, 1112192, 1251216, 1355484, 1459752, 1581398, 1668288, 1807312, 1946336, 2033226, 2189628, 2224384, 2372097, 2502432, 2710968, 2919504, 3162796, 3336576, 3614624, 3892672, 4066452, 4379256, 4744194, 5004864, 5421936, 5839008, 6325592, 6673152, 7116291, 7229248, 7785344, 8132904, 8758512, 9488388, 10009728, 10843872, 11678016, 12651184, 14232582, 14458496, 15570688, 16265808, 17517024, 18976776, 20019456, 21687744, 23356032, 25302368, 28465164, 28916992, 32531616, 35034048, 37953552, 43375488, 46712064, 50604736, 56930328, 65063232, 70068096, 75907104, 86750976, 101209472, 113860656, 130126464, 140136192, 151814208, 202418944, 227721312, 260252928, 303628416, 455442624, 607256832, 910885248, 1821770496]

約数ペア:

[(1, 1821770496), (2, 910885248), (3, 607256832), (4, 455442624), (6, 303628416), (7, 260252928), (8, 227721312), (9, 202418944), (12, 151814208), (13, 140136192), (14, 130126464), (16, 113860656), (18, 101209472), (21, 86750976), (24, 75907104), (26, 70068096), (28, 65063232), (32, 56930328), (36, 50604736), (39, 46712064), (42, 43375488), (48, 37953552), (52, 35034048), (56, 32531616), (63, 28916992), (64, 28465164), (72, 25302368), (78, 23356032), (84, 21687744), (91, 20019456), (96, 18976776), (104, 17517024), (112, 16265808), (117, 15570688), (126, 14458496), (128, 14232582), (144, 12651184), (156, 11678016), (168, 10843872), (182, 10009728), (192, 9488388), (208, 8758512), (224, 8132904), (234, 7785344), (252, 7229248), (256, 7116291), (273, 6673152), (288, 6325592), (312, 5839008), (336, 5421936), (364, 5004864), (384, 4744194), (416, 4379256), (448, 4066452), (468, 3892672), (504, 3614624), (546, 3336576), (576, 3162796), (624, 2919504), (672, 2710968), (728, 2502432), (768, 2372097), (819, 2224384), (832, 2189628), (896, 2033226), (936, 1946336), (1008, 1807312), (1092, 1668288), (1152, 1581398), (1248, 1459752), (1344, 1355484), (1456, 1251216), (1638, 1112192), (1664, 1094814), (1792, 1016613), (1872, 973168), (2016, 903656), (2184, 834144), (2304, 790699), (2496, 729876), (2688, 677742), (2912, 625608), (3276, 556096), (3328, 547407), (3744, 486584), (4032, 451828), (4368, 417072), (4992, 364938), (5376, 338871), (5824, 312804), (6552, 278048), (7488, 243292), (8064, 225914), (8689, 209664), (8736, 208536), (9984, 182469), (11648, 156402), (13104, 139024), (14976, 121646), (16128, 112957), (17378, 104832), (17472, 104268), (23296, 78201), (26067, 69888), (26208, 69512), (29952, 60823), (34756, 52416), (34944, 52134)]