15693876208

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1997693}}^1$

素因数の和:1998192

約数の個数: 20

約数和(自身を含む): 30468828888

約数和(自身を除く): 14774952680

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 1997693, 3995386, 7990772, 15981544, 31963088, 980867263, 1961734526, 3923469052, 7846938104, 15693876208]

約数ペア:

[(1, 15693876208), (2, 7846938104), (4, 3923469052), (8, 1961734526), (16, 980867263), (491, 31963088), (982, 15981544), (1964, 7990772), (3928, 3995386), (7856, 1997693)]