15565565276

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{27995621}}^1$

素因数の和:27995764

約数の個数: 12

約数和(自身を含む): 27435709560

約数和(自身を除く): 11870144284

約数列:

[1, 2, 4, 139, 278, 556, 27995621, 55991242, 111982484, 3891391319, 7782782638, 15565565276]

約数ペア:

[(1, 15565565276), (2, 7782782638), (4, 3891391319), (139, 111982484), (278, 55991242), (556, 27995621)]