17944576

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 52

約数和(自身を含む): 38759812

約数和(自身を除く): 20815236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 337, 416, 512, 674, 832, 1024, 1348, 1664, 2048, 2696, 3328, 4096, 4381, 5392, 6656, 8762, 10784, 13312, 17524, 21568, 26624, 35048, 43136, 53248, 70096, 86272, 140192, 172544, 280384, 345088, 560768, 690176, 1121536, 1380352, 2243072, 4486144, 8972288, 17944576]

約数ペア:

[(1, 17944576), (2, 8972288), (4, 4486144), (8, 2243072), (13, 1380352), (16, 1121536), (26, 690176), (32, 560768), (52, 345088), (64, 280384), (104, 172544), (128, 140192), (208, 86272), (256, 70096), (337, 53248), (416, 43136), (512, 35048), (674, 26624), (832, 21568), (1024, 17524), (1348, 13312), (1664, 10784), (2048, 8762), (2696, 6656), (3328, 5392), (4096, 4381)]