1520774416

素因数分解:

$2^4\times 7^1\times {\mathrm{13578343}}^1$

素因数の和:13578358

約数の個数: 20

約数和(自身を含む): 3367429312

約数和(自身を除く): 1846654896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13578343, 27156686, 54313372, 95048401, 108626744, 190096802, 217253488, 380193604, 760387208, 1520774416]

約数ペア:

[(1, 1520774416), (2, 760387208), (4, 380193604), (7, 217253488), (8, 190096802), (14, 108626744), (16, 95048401), (28, 54313372), (56, 27156686), (112, 13578343)]