8708551456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1307}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 19555458048

約数和(自身を除く): 10846906592

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 823, 1012, 1307, 1646, 2024, 2614, 3292, 4048, 5228, 6584, 8096, 9053, 10456, 13168, 14377, 18106, 18929, 20912, 26336, 28754, 30061, 36212, 37858, 41824, 57508, 60122, 72424, 75716, 115016, 120244, 144848, 151432, 208219, 230032, 240488, 289696, 302864, 330671, 416438, 460064, 480976, 605728, 661342, 832876, 961952, 1075661, 1322684, 1665752, 2151322, 2645368, 3331504, 4302644, 5290736, 6663008, 8605288, 10581472, 11832271, 17210576, 23664542, 24740203, 34421152, 47329084, 49480406, 94658168, 98960812, 189316336, 197921624, 272142233, 378632672, 395843248, 544284466, 791686496, 1088568932, 2177137864, 4354275728, 8708551456]

約数ペア:

[(1, 8708551456), (2, 4354275728), (4, 2177137864), (8, 1088568932), (11, 791686496), (16, 544284466), (22, 395843248), (23, 378632672), (32, 272142233), (44, 197921624), (46, 189316336), (88, 98960812), (92, 94658168), (176, 49480406), (184, 47329084), (253, 34421152), (352, 24740203), (368, 23664542), (506, 17210576), (736, 11832271), (823, 10581472), (1012, 8605288), (1307, 6663008), (1646, 5290736), (2024, 4302644), (2614, 3331504), (3292, 2645368), (4048, 2151322), (5228, 1665752), (6584, 1322684), (8096, 1075661), (9053, 961952), (10456, 832876), (13168, 661342), (14377, 605728), (18106, 480976), (18929, 460064), (20912, 416438), (26336, 330671), (28754, 302864), (30061, 289696), (36212, 240488), (37858, 230032), (41824, 208219), (57508, 151432), (60122, 144848), (72424, 120244), (75716, 115016)]