12163952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40013}}^1$

素因数の和:40040

約数の個数: 20

約数和(自身を含む): 24808680

約数和(自身を除く): 12644728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40013, 80026, 160052, 320104, 640208, 760247, 1520494, 3040988, 6081976, 12163952]

約数ペア:

[(1, 12163952), (2, 6081976), (4, 3040988), (8, 1520494), (16, 760247), (19, 640208), (38, 320104), (76, 160052), (152, 80026), (304, 40013)]