9805156912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{330719}}^1$

素因数の和:330853

約数の個数: 40

約数和(自身を含む): 20299593600

約数和(自身を除く): 10494436688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 29648, 330719, 661438, 1322876, 2645752, 5291504, 5622223, 11244446, 22488892, 36048371, 44977784, 72096742, 89955568, 144193484, 288386968, 576773936, 612822307, 1225644614, 2451289228, 4902578456, 9805156912]

約数ペア:

[(1, 9805156912), (2, 4902578456), (4, 2451289228), (8, 1225644614), (16, 612822307), (17, 576773936), (34, 288386968), (68, 144193484), (109, 89955568), (136, 72096742), (218, 44977784), (272, 36048371), (436, 22488892), (872, 11244446), (1744, 5622223), (1853, 5291504), (3706, 2645752), (7412, 1322876), (14824, 661438), (29648, 330719)]