15564214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 24840000

約数和(自身を除く): 9275786

約数列:

[1, 2, 17, 34, 229, 458, 1999, 3893, 3998, 7786, 33983, 67966, 457771, 915542, 7782107, 15564214]

約数ペア:

[(1, 15564214), (2, 7782107), (17, 915542), (34, 457771), (229, 67966), (458, 33983), (1999, 7786), (3893, 3998)]