21673463808

素因数分解:

$2^{12}\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6863}}^1$

素因数の和:7147

約数の個数: 104

約数和(自身を含む): 58022160768

約数和(自身を除く): 36348696960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 512, 514, 768, 771, 1024, 1028, 1536, 1542, 2048, 2056, 3072, 3084, 4096, 4112, 6144, 6168, 6863, 8224, 12288, 12336, 13726, 16448, 20589, 24672, 27452, 32896, 41178, 49344, 54904, 65792, 82356, 98688, 109808, 131584, 164712, 197376, 219616, 263168, 329424, 394752, 439232, 526336, 658848, 789504, 878464, 1052672, 1317696, 1579008, 1756928, 1763791, 2635392, 3158016, 3513856, 3527582, 5270784, 5291373, 7027712, 7055164, 10541568, 10582746, 14055424, 14110328, 21083136, 21165492, 28110848, 28220656, 42166272, 42330984, 56441312, 84332544, 84661968, 112882624, 169323936, 225765248, 338647872, 451530496, 677295744, 903060992, 1354591488, 1806121984, 2709182976, 3612243968, 5418365952, 7224487936, 10836731904, 21673463808]

約数ペア:

[(1, 21673463808), (2, 10836731904), (3, 7224487936), (4, 5418365952), (6, 3612243968), (8, 2709182976), (12, 1806121984), (16, 1354591488), (24, 903060992), (32, 677295744), (48, 451530496), (64, 338647872), (96, 225765248), (128, 169323936), (192, 112882624), (256, 84661968), (257, 84332544), (384, 56441312), (512, 42330984), (514, 42166272), (768, 28220656), (771, 28110848), (1024, 21165492), (1028, 21083136), (1536, 14110328), (1542, 14055424), (2048, 10582746), (2056, 10541568), (3072, 7055164), (3084, 7027712), (4096, 5291373), (4112, 5270784), (6144, 3527582), (6168, 3513856), (6863, 3158016), (8224, 2635392), (12288, 1763791), (12336, 1756928), (13726, 1579008), (16448, 1317696), (20589, 1052672), (24672, 878464), (27452, 789504), (32896, 658848), (41178, 526336), (49344, 439232), (54904, 394752), (65792, 329424), (82356, 263168), (98688, 219616), (109808, 197376), (131584, 164712)]