201516728

素因数分解:

$2^3\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{3121}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 432334560

約数和(自身を除く): 230817832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153, 2306, 3121, 4612, 6242, 8071, 9224, 12484, 16142, 21847, 24968, 32284, 43694, 64568, 87388, 174776, 3598513, 7197026, 14394052, 25189591, 28788104, 50379182, 100758364, 201516728]

約数ペア:

[(1, 201516728), (2, 100758364), (4, 50379182), (7, 28788104), (8, 25189591), (14, 14394052), (28, 7197026), (56, 3598513), (1153, 174776), (2306, 87388), (3121, 64568), (4612, 43694), (6242, 32284), (8071, 24968), (9224, 21847), (12484, 16142)]