16566868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 30171680

約数和(自身を除く): 13604812

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1579, 2623, 3158, 5246, 6316, 10492, 67897, 96319, 135794, 192638, 271588, 385276, 4141717, 8283434, 16566868]

約数ペア:

[(1, 16566868), (2, 8283434), (4, 4141717), (43, 385276), (61, 271588), (86, 192638), (122, 135794), (172, 96319), (244, 67897), (1579, 10492), (2623, 6316), (3158, 5246)]