2161662048

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11826

約数の個数: 216

約数和(自身を含む): 7701574608

約数和(自身を除く): 5539912560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 11783, 13104, 14112, 15288, 20384, 22932, 23566, 26208, 30576, 35349, 45864, 47132, 61152, 70698, 82481, 91728, 94264, 106047, 141396, 153179, 164962, 183456, 188528, 212094, 247443, 282792, 306358, 329924, 377056, 424188, 459537, 494886, 565584, 577367, 612716, 659848, 742329, 848376, 919074, 989772, 1072253, 1131168, 1154734, 1225432, 1319696, 1378611, 1484658, 1696752, 1732101, 1838148, 1979544, 2144506, 2309468, 2450864, 2639392, 2757222, 2969316, 3216759, 3393504, 3464202, 3676296, 3959088, 4289012, 4618936, 4901728, 5196303, 5514444, 5938632, 6433518, 6928404, 7352592, 7505771, 7918176, 8578024, 9237872, 9650277, 10392606, 11028888, 11877264, 12867036, 13856808, 14705184, 15011542, 17156048, 18475744, 19300554, 20785212, 22057776, 22517313, 23754528, 25734072, 27713616, 30023084, 34312096, 38601108, 41570424, 44115552, 45034626, 51468144, 55427232, 60046168, 67551939, 77202216, 83140848, 90069252, 102936288, 120092336, 135103878, 154404432, 166281696, 180138504, 240184672, 270207756, 308808864, 360277008, 540415512, 720554016, 1080831024, 2161662048]

約数ペア:

[(1, 2161662048), (2, 1080831024), (3, 720554016), (4, 540415512), (6, 360277008), (7, 308808864), (8, 270207756), (9, 240184672), (12, 180138504), (13, 166281696), (14, 154404432), (16, 135103878), (18, 120092336), (21, 102936288), (24, 90069252), (26, 83140848), (28, 77202216), (32, 67551939), (36, 60046168), (39, 55427232), (42, 51468144), (48, 45034626), (49, 44115552), (52, 41570424), (56, 38601108), (63, 34312096), (72, 30023084), (78, 27713616), (84, 25734072), (91, 23754528), (96, 22517313), (98, 22057776), (104, 20785212), (112, 19300554), (117, 18475744), (126, 17156048), (144, 15011542), (147, 14705184), (156, 13856808), (168, 12867036), (182, 11877264), (196, 11028888), (208, 10392606), (224, 9650277), (234, 9237872), (252, 8578024), (273, 7918176), (288, 7505771), (294, 7352592), (312, 6928404), (336, 6433518), (364, 5938632), (392, 5514444), (416, 5196303), (441, 4901728), (468, 4618936), (504, 4289012), (546, 3959088), (588, 3676296), (624, 3464202), (637, 3393504), (672, 3216759), (728, 2969316), (784, 2757222), (819, 2639392), (882, 2450864), (936, 2309468), (1008, 2144506), (1092, 1979544), (1176, 1838148), (1248, 1732101), (1274, 1696752), (1456, 1484658), (1568, 1378611), (1638, 1319696), (1764, 1225432), (1872, 1154734), (1911, 1131168), (2016, 1072253), (2184, 989772), (2352, 919074), (2548, 848376), (2912, 742329), (3276, 659848), (3528, 612716), (3744, 577367), (3822, 565584), (4368, 494886), (4704, 459537), (5096, 424188), (5733, 377056), (6552, 329924), (7056, 306358), (7644, 282792), (8736, 247443), (10192, 212094), (11466, 188528), (11783, 183456), (13104, 164962), (14112, 153179), (15288, 141396), (20384, 106047), (22932, 94264), (23566, 91728), (26208, 82481), (30576, 70698), (35349, 61152), (45864, 47132)]