2154251904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4799}}^1$

素因数の和:4990

約数の個数: 128

約数和(自身を含む): 6580224000

約数和(自身を除く): 4425972096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 334, 336, 384, 448, 501, 668, 672, 896, 1002, 1169, 1336, 1344, 2004, 2338, 2672, 2688, 3507, 4008, 4676, 4799, 5344, 7014, 8016, 9352, 9598, 10688, 14028, 14397, 16032, 18704, 19196, 21376, 28056, 28794, 32064, 33593, 37408, 38392, 56112, 57588, 64128, 67186, 74816, 76784, 100779, 112224, 115176, 134372, 149632, 153568, 201558, 224448, 230352, 268744, 307136, 403116, 448896, 460704, 537488, 614272, 801433, 806232, 921408, 1074976, 1602866, 1612464, 1842816, 2149952, 2404299, 3205732, 3224928, 4299904, 4808598, 5610031, 6411464, 6449856, 9617196, 11220062, 12822928, 12899712, 16830093, 19234392, 22440124, 25645856, 33660186, 38468784, 44880248, 51291712, 67320372, 76937568, 89760496, 102583424, 134640744, 153875136, 179520992, 269281488, 307750272, 359041984, 538562976, 718083968, 1077125952, 2154251904]

約数ペア:

[(1, 2154251904), (2, 1077125952), (3, 718083968), (4, 538562976), (6, 359041984), (7, 307750272), (8, 269281488), (12, 179520992), (14, 153875136), (16, 134640744), (21, 102583424), (24, 89760496), (28, 76937568), (32, 67320372), (42, 51291712), (48, 44880248), (56, 38468784), (64, 33660186), (84, 25645856), (96, 22440124), (112, 19234392), (128, 16830093), (167, 12899712), (168, 12822928), (192, 11220062), (224, 9617196), (334, 6449856), (336, 6411464), (384, 5610031), (448, 4808598), (501, 4299904), (668, 3224928), (672, 3205732), (896, 2404299), (1002, 2149952), (1169, 1842816), (1336, 1612464), (1344, 1602866), (2004, 1074976), (2338, 921408), (2672, 806232), (2688, 801433), (3507, 614272), (4008, 537488), (4676, 460704), (4799, 448896), (5344, 403116), (7014, 307136), (8016, 268744), (9352, 230352), (9598, 224448), (10688, 201558), (14028, 153568), (14397, 149632), (16032, 134372), (18704, 115176), (19196, 112224), (21376, 100779), (28056, 76784), (28794, 74816), (32064, 67186), (33593, 64128), (37408, 57588), (38392, 56112)]