2056567856

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 4633185600

約数和(自身を除く): 2576617744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 193, 356, 386, 623, 712, 772, 1069, 1246, 1351, 1424, 1544, 2138, 2492, 2702, 3088, 4276, 4984, 5404, 7483, 8552, 9968, 10808, 14966, 17104, 17177, 21616, 29932, 34354, 59864, 68708, 95141, 119728, 120239, 137416, 190282, 206317, 240478, 274832, 380564, 412634, 480956, 665987, 761128, 825268, 961912, 1331974, 1444219, 1522256, 1650536, 1923824, 2663948, 2888438, 3301072, 5327896, 5776876, 10655792, 11553752, 18362213, 23107504, 36724426, 73448852, 128535491, 146897704, 257070982, 293795408, 514141964, 1028283928, 2056567856]

約数ペア:

[(1, 2056567856), (2, 1028283928), (4, 514141964), (7, 293795408), (8, 257070982), (14, 146897704), (16, 128535491), (28, 73448852), (56, 36724426), (89, 23107504), (112, 18362213), (178, 11553752), (193, 10655792), (356, 5776876), (386, 5327896), (623, 3301072), (712, 2888438), (772, 2663948), (1069, 1923824), (1246, 1650536), (1351, 1522256), (1424, 1444219), (1544, 1331974), (2138, 961912), (2492, 825268), (2702, 761128), (3088, 665987), (4276, 480956), (4984, 412634), (5404, 380564), (7483, 274832), (8552, 240478), (9968, 206317), (10808, 190282), (14966, 137416), (17104, 120239), (17177, 119728), (21616, 95141), (29932, 68708), (34354, 59864)]