16650616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 16630664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 641, 764, 1282, 1528, 2564, 3247, 5128, 6494, 10897, 12988, 21794, 25976, 43588, 87176, 122431, 244862, 489724, 979448, 2081327, 4162654, 8325308, 16650616]

約数ペア:

[(1, 16650616), (2, 8325308), (4, 4162654), (8, 2081327), (17, 979448), (34, 489724), (68, 244862), (136, 122431), (191, 87176), (382, 43588), (641, 25976), (764, 21794), (1282, 12988), (1528, 10897), (2564, 6494), (3247, 5128)]