26820992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 59780160

約数和(自身を除く): 32959168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 443, 473, 688, 704, 886, 946, 1376, 1408, 1772, 1892, 2752, 3544, 3784, 4873, 5504, 7088, 7568, 9746, 14176, 15136, 19049, 19492, 28352, 30272, 38098, 38984, 56704, 60544, 76196, 77968, 152392, 155936, 209539, 304784, 311872, 419078, 609568, 623744, 838156, 1219136, 1676312, 2438272, 3352624, 6705248, 13410496, 26820992]

約数ペア:

[(1, 26820992), (2, 13410496), (4, 6705248), (8, 3352624), (11, 2438272), (16, 1676312), (22, 1219136), (32, 838156), (43, 623744), (44, 609568), (64, 419078), (86, 311872), (88, 304784), (128, 209539), (172, 155936), (176, 152392), (344, 77968), (352, 76196), (443, 60544), (473, 56704), (688, 38984), (704, 38098), (886, 30272), (946, 28352), (1376, 19492), (1408, 19049), (1772, 15136), (1892, 14176), (2752, 9746), (3544, 7568), (3784, 7088), (4873, 5504)]