2786194656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72739}}^1$

素因数の和:72781

約数の個数: 144

約数和(自身を含む): 9531849600

約数和(自身を除く): 6745654944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 72739, 145478, 218217, 290956, 436434, 509173, 581912, 654651, 872868, 1018346, 1163824, 1309302, 1382041, 1527519, 1745736, 2036692, 2327648, 2618604, 2764082, 3055038, 3491472, 4073384, 4146123, 4582557, 5237208, 5528164, 6110076, 6982944, 8146768, 8292246, 9165114, 9674287, 10474416, 11056328, 12220152, 12438369, 16293536, 16584492, 18330228, 19348574, 20948832, 22112656, 24440304, 24876738, 29022861, 33168984, 36660456, 38697148, 44225312, 48880608, 49753476, 58045722, 66337968, 73320912, 77394296, 87068583, 99506952, 116091444, 132675936, 146641824, 154788592, 174137166, 199013904, 232182888, 309577184, 348274332, 398027808, 464365776, 696548664, 928731552, 1393097328, 2786194656]

約数ペア:

[(1, 2786194656), (2, 1393097328), (3, 928731552), (4, 696548664), (6, 464365776), (7, 398027808), (8, 348274332), (9, 309577184), (12, 232182888), (14, 199013904), (16, 174137166), (18, 154788592), (19, 146641824), (21, 132675936), (24, 116091444), (28, 99506952), (32, 87068583), (36, 77394296), (38, 73320912), (42, 66337968), (48, 58045722), (56, 49753476), (57, 48880608), (63, 44225312), (72, 38697148), (76, 36660456), (84, 33168984), (96, 29022861), (112, 24876738), (114, 24440304), (126, 22112656), (133, 20948832), (144, 19348574), (152, 18330228), (168, 16584492), (171, 16293536), (224, 12438369), (228, 12220152), (252, 11056328), (266, 10474416), (288, 9674287), (304, 9165114), (336, 8292246), (342, 8146768), (399, 6982944), (456, 6110076), (504, 5528164), (532, 5237208), (608, 4582557), (672, 4146123), (684, 4073384), (798, 3491472), (912, 3055038), (1008, 2764082), (1064, 2618604), (1197, 2327648), (1368, 2036692), (1596, 1745736), (1824, 1527519), (2016, 1382041), (2128, 1309302), (2394, 1163824), (2736, 1018346), (3192, 872868), (4256, 654651), (4788, 581912), (5472, 509173), (6384, 436434), (9576, 290956), (12768, 218217), (19152, 145478), (38304, 72739)]