15196912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55871}}^1$

素因数の和:55896

約数の個数: 20

約数和(自身を含む): 31176576

約数和(自身を除く): 15979664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55871, 111742, 223484, 446968, 893936, 949807, 1899614, 3799228, 7598456, 15196912]

約数ペア:

[(1, 15196912), (2, 7598456), (4, 3799228), (8, 1899614), (16, 949807), (17, 893936), (34, 446968), (68, 223484), (136, 111742), (272, 55871)]