12561625904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{34134853}}^1$

素因数の和:34134884

約数の個数: 20

約数和(自身を含む): 25396331376

約数和(自身を除く): 12834705472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 34134853, 68269706, 136539412, 273078824, 546157648, 785101619, 1570203238, 3140406476, 6280812952, 12561625904]

約数ペア:

[(1, 12561625904), (2, 6280812952), (4, 3140406476), (8, 1570203238), (16, 785101619), (23, 546157648), (46, 273078824), (92, 136539412), (184, 68269706), (368, 34134853)]