2155391544

素因数分解:

$2^3\times 3^1\times {\mathrm{89807981}}^1$

素因数の和:89807990

約数の個数: 16

約数和(自身を含む): 5388478920

約数和(自身を除く): 3233087376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89807981, 179615962, 269423943, 359231924, 538847886, 718463848, 1077695772, 2155391544]

約数ペア:

[(1, 2155391544), (2, 1077695772), (3, 718463848), (4, 538847886), (6, 359231924), (8, 269423943), (12, 179615962), (24, 89807981)]