21878123328

素因数分解:

$2^6\times 3^4\times {\mathrm{157}}^1\times {\mathrm{26881}}^1$

素因数の和:27062

約数の個数: 140

約数和(自身を含む): 65269119652

約数和(自身を除く): 43390996324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 288, 314, 324, 432, 471, 576, 628, 648, 864, 942, 1256, 1296, 1413, 1728, 1884, 2512, 2592, 2826, 3768, 4239, 5024, 5184, 5652, 7536, 8478, 10048, 11304, 12717, 15072, 16956, 22608, 25434, 26881, 30144, 33912, 45216, 50868, 53762, 67824, 80643, 90432, 101736, 107524, 135648, 161286, 203472, 215048, 241929, 271296, 322572, 406944, 430096, 483858, 645144, 725787, 813888, 860192, 967716, 1290288, 1451574, 1720384, 1935432, 2177361, 2580576, 2903148, 3870864, 4220317, 4354722, 5161152, 5806296, 7741728, 8440634, 8709444, 11612592, 12660951, 15483456, 16881268, 17418888, 23225184, 25321902, 33762536, 34837776, 37982853, 46450368, 50643804, 67525072, 69675552, 75965706, 101287608, 113948559, 135050144, 139351104, 151931412, 202575216, 227897118, 270100288, 303862824, 341845677, 405150432, 455794236, 607725648, 683691354, 810300864, 911588472, 1215451296, 1367382708, 1823176944, 2430902592, 2734765416, 3646353888, 5469530832, 7292707776, 10939061664, 21878123328]

約数ペア:

[(1, 21878123328), (2, 10939061664), (3, 7292707776), (4, 5469530832), (6, 3646353888), (8, 2734765416), (9, 2430902592), (12, 1823176944), (16, 1367382708), (18, 1215451296), (24, 911588472), (27, 810300864), (32, 683691354), (36, 607725648), (48, 455794236), (54, 405150432), (64, 341845677), (72, 303862824), (81, 270100288), (96, 227897118), (108, 202575216), (144, 151931412), (157, 139351104), (162, 135050144), (192, 113948559), (216, 101287608), (288, 75965706), (314, 69675552), (324, 67525072), (432, 50643804), (471, 46450368), (576, 37982853), (628, 34837776), (648, 33762536), (864, 25321902), (942, 23225184), (1256, 17418888), (1296, 16881268), (1413, 15483456), (1728, 12660951), (1884, 11612592), (2512, 8709444), (2592, 8440634), (2826, 7741728), (3768, 5806296), (4239, 5161152), (5024, 4354722), (5184, 4220317), (5652, 3870864), (7536, 2903148), (8478, 2580576), (10048, 2177361), (11304, 1935432), (12717, 1720384), (15072, 1451574), (16956, 1290288), (22608, 967716), (25434, 860192), (26881, 813888), (30144, 725787), (33912, 645144), (45216, 483858), (50868, 430096), (53762, 406944), (67824, 322572), (80643, 271296), (90432, 241929), (101736, 215048), (107524, 203472), (135648, 161286)]