26980352

素因数分解:

$2^{12}\times 7^1\times {\mathrm{941}}^1$

素因数の和:972

約数の個数: 52

約数和(自身を含む): 61727376

約数和(自身を除く): 34747024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 941, 1024, 1792, 1882, 2048, 3584, 3764, 4096, 6587, 7168, 7528, 13174, 14336, 15056, 26348, 28672, 30112, 52696, 60224, 105392, 120448, 210784, 240896, 421568, 481792, 843136, 963584, 1686272, 1927168, 3372544, 3854336, 6745088, 13490176, 26980352]

約数ペア:

[(1, 26980352), (2, 13490176), (4, 6745088), (7, 3854336), (8, 3372544), (14, 1927168), (16, 1686272), (28, 963584), (32, 843136), (56, 481792), (64, 421568), (112, 240896), (128, 210784), (224, 120448), (256, 105392), (448, 60224), (512, 52696), (896, 30112), (941, 28672), (1024, 26348), (1792, 15056), (1882, 14336), (2048, 13174), (3584, 7528), (3764, 7168), (4096, 6587)]