2189571456

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 6044479200

約数和(自身を除く): 3854907744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 353, 384, 464, 557, 696, 706, 928, 1059, 1114, 1392, 1412, 1671, 1856, 2118, 2228, 2784, 2824, 3342, 3712, 4236, 4456, 5568, 5648, 6684, 8472, 8912, 10237, 11136, 11296, 13368, 16153, 16944, 17824, 20474, 22592, 26736, 30711, 32306, 33888, 35648, 40948, 45184, 48459, 53472, 61422, 64612, 67776, 71296, 81896, 96918, 106944, 122844, 129224, 135552, 163792, 193836, 196621, 213888, 245688, 258448, 327584, 387672, 393242, 491376, 516896, 589863, 655168, 775344, 786484, 982752, 1033792, 1179726, 1310336, 1550688, 1572968, 1965504, 2067584, 2359452, 3101376, 3145936, 3931008, 4718904, 5702009, 6202752, 6291872, 9437808, 11404018, 12583744, 17106027, 18875616, 22808036, 25167488, 34212054, 37751232, 45616072, 68424108, 75502464, 91232144, 136848216, 182464288, 273696432, 364928576, 547392864, 729857152, 1094785728, 2189571456]

約数ペア:

[(1, 2189571456), (2, 1094785728), (3, 729857152), (4, 547392864), (6, 364928576), (8, 273696432), (12, 182464288), (16, 136848216), (24, 91232144), (29, 75502464), (32, 68424108), (48, 45616072), (58, 37751232), (64, 34212054), (87, 25167488), (96, 22808036), (116, 18875616), (128, 17106027), (174, 12583744), (192, 11404018), (232, 9437808), (348, 6291872), (353, 6202752), (384, 5702009), (464, 4718904), (557, 3931008), (696, 3145936), (706, 3101376), (928, 2359452), (1059, 2067584), (1114, 1965504), (1392, 1572968), (1412, 1550688), (1671, 1310336), (1856, 1179726), (2118, 1033792), (2228, 982752), (2784, 786484), (2824, 775344), (3342, 655168), (3712, 589863), (4236, 516896), (4456, 491376), (5568, 393242), (5648, 387672), (6684, 327584), (8472, 258448), (8912, 245688), (10237, 213888), (11136, 196621), (11296, 193836), (13368, 163792), (16153, 135552), (16944, 129224), (17824, 122844), (20474, 106944), (22592, 96918), (26736, 81896), (30711, 71296), (32306, 67776), (33888, 64612), (35648, 61422), (40948, 53472), (45184, 48459)]