2008279728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11789}}^1$

素因数の和:11836

約数の個数: 180

約数和(自身を含む): 6956005680

約数和(自身を除く): 4947725952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4732, 6084, 6552, 7098, 8112, 9464, 10647, 11789, 12168, 13104, 14196, 18928, 21294, 23578, 24336, 28392, 35367, 42588, 47156, 56784, 70734, 82523, 85176, 94312, 106101, 141468, 153257, 165046, 170352, 188624, 212202, 247569, 282936, 306514, 330092, 424404, 459771, 495138, 565872, 613028, 660184, 742707, 848808, 919542, 990276, 1072799, 1226056, 1320368, 1379313, 1485414, 1697616, 1839084, 1980552, 1992341, 2145598, 2452112, 2758626, 2970828, 3218397, 3678168, 3961104, 3984682, 4291196, 5517252, 5941656, 5977023, 6436794, 7356336, 7969364, 8582392, 9655191, 11034504, 11883312, 11954046, 12873588, 13946387, 15938728, 17164784, 17931069, 19310382, 22069008, 23908092, 25747176, 27892774, 31877456, 35862138, 38620764, 41839161, 47816184, 51494352, 55785548, 71724276, 77241528, 83678322, 95632368, 111571096, 125517483, 143448552, 154483056, 167356644, 223142192, 251034966, 286897104, 334713288, 502069932, 669426576, 1004139864, 2008279728]

約数ペア:

[(1, 2008279728), (2, 1004139864), (3, 669426576), (4, 502069932), (6, 334713288), (7, 286897104), (8, 251034966), (9, 223142192), (12, 167356644), (13, 154483056), (14, 143448552), (16, 125517483), (18, 111571096), (21, 95632368), (24, 83678322), (26, 77241528), (28, 71724276), (36, 55785548), (39, 51494352), (42, 47816184), (48, 41839161), (52, 38620764), (56, 35862138), (63, 31877456), (72, 27892774), (78, 25747176), (84, 23908092), (91, 22069008), (104, 19310382), (112, 17931069), (117, 17164784), (126, 15938728), (144, 13946387), (156, 12873588), (168, 11954046), (169, 11883312), (182, 11034504), (208, 9655191), (234, 8582392), (252, 7969364), (273, 7356336), (312, 6436794), (336, 5977023), (338, 5941656), (364, 5517252), (468, 4291196), (504, 3984682), (507, 3961104), (546, 3678168), (624, 3218397), (676, 2970828), (728, 2758626), (819, 2452112), (936, 2145598), (1008, 1992341), (1014, 1980552), (1092, 1839084), (1183, 1697616), (1352, 1485414), (1456, 1379313), (1521, 1320368), (1638, 1226056), (1872, 1072799), (2028, 990276), (2184, 919542), (2366, 848808), (2704, 742707), (3042, 660184), (3276, 613028), (3549, 565872), (4056, 495138), (4368, 459771), (4732, 424404), (6084, 330092), (6552, 306514), (7098, 282936), (8112, 247569), (9464, 212202), (10647, 188624), (11789, 170352), (12168, 165046), (13104, 153257), (14196, 141468), (18928, 106101), (21294, 94312), (23578, 85176), (24336, 82523), (28392, 70734), (35367, 56784), (42588, 47156)]