13291488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 45601920

約数和(自身を除く): 32310432

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, 347, 399, 456, 504, 532, 608, 672, 684, 694, 798, 912, 1008, 1041, 1064, 1197, 1368, 1388, 1596, 1824, 2016, 2082, 2128, 2394, 2429, 2736, 2776, 3123, 3192, 4164, 4256, 4788, 4858, 5472, 5552, 6246, 6384, 6593, 7287, 8328, 9576, 9716, 11104, 12492, 12768, 13186, 14574, 16656, 19152, 19432, 19779, 21861, 24984, 26372, 29148, 33312, 38304, 38864, 39558, 43722, 46151, 49968, 52744, 58296, 59337, 77728, 79116, 87444, 92302, 99936, 105488, 116592, 118674, 138453, 158232, 174888, 184604, 210976, 233184, 237348, 276906, 316464, 349776, 369208, 415359, 474696, 553812, 632928, 699552, 738416, 830718, 949392, 1107624, 1476832, 1661436, 1898784, 2215248, 3322872, 4430496, 6645744, 13291488]

約数ペア:

[(1, 13291488), (2, 6645744), (3, 4430496), (4, 3322872), (6, 2215248), (7, 1898784), (8, 1661436), (9, 1476832), (12, 1107624), (14, 949392), (16, 830718), (18, 738416), (19, 699552), (21, 632928), (24, 553812), (28, 474696), (32, 415359), (36, 369208), (38, 349776), (42, 316464), (48, 276906), (56, 237348), (57, 233184), (63, 210976), (72, 184604), (76, 174888), (84, 158232), (96, 138453), (112, 118674), (114, 116592), (126, 105488), (133, 99936), (144, 92302), (152, 87444), (168, 79116), (171, 77728), (224, 59337), (228, 58296), (252, 52744), (266, 49968), (288, 46151), (304, 43722), (336, 39558), (342, 38864), (347, 38304), (399, 33312), (456, 29148), (504, 26372), (532, 24984), (608, 21861), (672, 19779), (684, 19432), (694, 19152), (798, 16656), (912, 14574), (1008, 13186), (1041, 12768), (1064, 12492), (1197, 11104), (1368, 9716), (1388, 9576), (1596, 8328), (1824, 7287), (2016, 6593), (2082, 6384), (2128, 6246), (2394, 5552), (2429, 5472), (2736, 4858), (2776, 4788), (3123, 4256), (3192, 4164)]