15356984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{112919}}^1$

素因数の和:112942

約数の個数: 16

約数和(自身を含む): 30488400

約数和(自身を除く): 15131416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 112919, 225838, 451676, 903352, 1919623, 3839246, 7678492, 15356984]

約数ペア:

[(1, 15356984), (2, 7678492), (4, 3839246), (8, 1919623), (17, 903352), (34, 451676), (68, 225838), (136, 112919)]