28625856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 168

約数和(自身を含む): 92903040

約数和(自身を除く): 64277184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 59, 64, 76, 84, 96, 112, 114, 118, 133, 152, 168, 177, 192, 224, 228, 236, 266, 304, 336, 354, 361, 399, 413, 448, 456, 472, 532, 608, 672, 708, 722, 798, 826, 912, 944, 1064, 1083, 1121, 1216, 1239, 1344, 1416, 1444, 1596, 1652, 1824, 1888, 2128, 2166, 2242, 2478, 2527, 2832, 2888, 3192, 3304, 3363, 3648, 3776, 4256, 4332, 4484, 4956, 5054, 5664, 5776, 6384, 6608, 6726, 7581, 7847, 8512, 8664, 8968, 9912, 10108, 11328, 11552, 12768, 13216, 13452, 15162, 15694, 17328, 17936, 19824, 20216, 21299, 23104, 23541, 25536, 26432, 26904, 30324, 31388, 34656, 35872, 39648, 40432, 42598, 47082, 53808, 60648, 62776, 63897, 69312, 71744, 79296, 80864, 85196, 94164, 107616, 121296, 125552, 127794, 149093, 161728, 170392, 188328, 215232, 242592, 251104, 255588, 298186, 340784, 376656, 447279, 485184, 502208, 511176, 596372, 681568, 753312, 894558, 1022352, 1192744, 1363136, 1506624, 1789116, 2044704, 2385488, 3578232, 4089408, 4770976, 7156464, 9541952, 14312928, 28625856]

約数ペア:

[(1, 28625856), (2, 14312928), (3, 9541952), (4, 7156464), (6, 4770976), (7, 4089408), (8, 3578232), (12, 2385488), (14, 2044704), (16, 1789116), (19, 1506624), (21, 1363136), (24, 1192744), (28, 1022352), (32, 894558), (38, 753312), (42, 681568), (48, 596372), (56, 511176), (57, 502208), (59, 485184), (64, 447279), (76, 376656), (84, 340784), (96, 298186), (112, 255588), (114, 251104), (118, 242592), (133, 215232), (152, 188328), (168, 170392), (177, 161728), (192, 149093), (224, 127794), (228, 125552), (236, 121296), (266, 107616), (304, 94164), (336, 85196), (354, 80864), (361, 79296), (399, 71744), (413, 69312), (448, 63897), (456, 62776), (472, 60648), (532, 53808), (608, 47082), (672, 42598), (708, 40432), (722, 39648), (798, 35872), (826, 34656), (912, 31388), (944, 30324), (1064, 26904), (1083, 26432), (1121, 25536), (1216, 23541), (1239, 23104), (1344, 21299), (1416, 20216), (1444, 19824), (1596, 17936), (1652, 17328), (1824, 15694), (1888, 15162), (2128, 13452), (2166, 13216), (2242, 12768), (2478, 11552), (2527, 11328), (2832, 10108), (2888, 9912), (3192, 8968), (3304, 8664), (3363, 8512), (3648, 7847), (3776, 7581), (4256, 6726), (4332, 6608), (4484, 6384), (4956, 5776), (5054, 5664)]