15800264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 15848056

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 1997, 3956, 3994, 7912, 7988, 15976, 45931, 85871, 91862, 171742, 183724, 343484, 367448, 686968, 1975033, 3950066, 7900132, 15800264]

約数ペア:

[(1, 15800264), (2, 7900132), (4, 3950066), (8, 1975033), (23, 686968), (43, 367448), (46, 343484), (86, 183724), (92, 171742), (172, 91862), (184, 85871), (344, 45931), (989, 15976), (1978, 7988), (1997, 7912), (3956, 3994)]