15521488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{14479}}^1$

素因数の和:14554

約数の個数: 20

約数和(自身を含む): 30523840

約数和(自身を除く): 15002352

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 14479, 28958, 57916, 115832, 231664, 970093, 1940186, 3880372, 7760744, 15521488]

約数ペア:

[(1, 15521488), (2, 7760744), (4, 3880372), (8, 1940186), (16, 970093), (67, 231664), (134, 115832), (268, 57916), (536, 28958), (1072, 14479)]