16636928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 88

約数和(自身を含む): 41660544

約数和(自身を除く): 25023616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 211, 224, 256, 308, 352, 422, 448, 512, 616, 704, 844, 896, 1024, 1232, 1408, 1477, 1688, 1792, 2321, 2464, 2816, 2954, 3376, 3584, 4642, 4928, 5632, 5908, 6752, 7168, 9284, 9856, 11264, 11816, 13504, 16247, 18568, 19712, 23632, 27008, 32494, 37136, 39424, 47264, 54016, 64988, 74272, 78848, 94528, 108032, 129976, 148544, 189056, 216064, 259952, 297088, 378112, 519904, 594176, 756224, 1039808, 1188352, 1512448, 2079616, 2376704, 4159232, 8318464, 16636928]

約数ペア:

[(1, 16636928), (2, 8318464), (4, 4159232), (7, 2376704), (8, 2079616), (11, 1512448), (14, 1188352), (16, 1039808), (22, 756224), (28, 594176), (32, 519904), (44, 378112), (56, 297088), (64, 259952), (77, 216064), (88, 189056), (112, 148544), (128, 129976), (154, 108032), (176, 94528), (211, 78848), (224, 74272), (256, 64988), (308, 54016), (352, 47264), (422, 39424), (448, 37136), (512, 32494), (616, 27008), (704, 23632), (844, 19712), (896, 18568), (1024, 16247), (1232, 13504), (1408, 11816), (1477, 11264), (1688, 9856), (1792, 9284), (2321, 7168), (2464, 6752), (2816, 5908), (2954, 5632), (3376, 4928), (3584, 4642)]