21147702144

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{9533}}^1$

素因数の和:9712

約数の個数: 128

約数和(自身を含む): 57764599200

約数和(自身を除く): 36616897056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 109, 128, 159, 192, 212, 218, 318, 327, 384, 424, 436, 636, 654, 848, 872, 1272, 1308, 1696, 1744, 2544, 2616, 3392, 3488, 5088, 5232, 5777, 6784, 6976, 9533, 10176, 10464, 11554, 13952, 17331, 19066, 20352, 20928, 23108, 28599, 34662, 38132, 41856, 46216, 57198, 69324, 76264, 92432, 114396, 138648, 152528, 184864, 228792, 277296, 305056, 369728, 457584, 505249, 554592, 610112, 739456, 915168, 1010498, 1039097, 1109184, 1220224, 1515747, 1830336, 2020996, 2078194, 2218368, 3031494, 3117291, 3660672, 4041992, 4156388, 6062988, 6234582, 8083984, 8312776, 12125976, 12469164, 16167968, 16625552, 24251952, 24938328, 32335936, 33251104, 48503904, 49876656, 55072141, 64671872, 66502208, 97007808, 99753312, 110144282, 133004416, 165216423, 194015616, 199506624, 220288564, 330432846, 399013248, 440577128, 660865692, 881154256, 1321731384, 1762308512, 2643462768, 3524617024, 5286925536, 7049234048, 10573851072, 21147702144]

約数ペア:

[(1, 21147702144), (2, 10573851072), (3, 7049234048), (4, 5286925536), (6, 3524617024), (8, 2643462768), (12, 1762308512), (16, 1321731384), (24, 881154256), (32, 660865692), (48, 440577128), (53, 399013248), (64, 330432846), (96, 220288564), (106, 199506624), (109, 194015616), (128, 165216423), (159, 133004416), (192, 110144282), (212, 99753312), (218, 97007808), (318, 66502208), (327, 64671872), (384, 55072141), (424, 49876656), (436, 48503904), (636, 33251104), (654, 32335936), (848, 24938328), (872, 24251952), (1272, 16625552), (1308, 16167968), (1696, 12469164), (1744, 12125976), (2544, 8312776), (2616, 8083984), (3392, 6234582), (3488, 6062988), (5088, 4156388), (5232, 4041992), (5777, 3660672), (6784, 3117291), (6976, 3031494), (9533, 2218368), (10176, 2078194), (10464, 2020996), (11554, 1830336), (13952, 1515747), (17331, 1220224), (19066, 1109184), (20352, 1039097), (20928, 1010498), (23108, 915168), (28599, 739456), (34662, 610112), (38132, 554592), (41856, 505249), (46216, 457584), (57198, 369728), (69324, 305056), (76264, 277296), (92432, 228792), (114396, 184864), (138648, 152528)]