15668426344

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1980337}}^1$

素因数の和:1980409

約数の個数: 32

約数和(自身を含む): 31368553920

約数和(自身を除く): 15700127576

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 1980337, 3960674, 7921348, 15842696, 45547751, 85154491, 91095502, 170308982, 182191004, 340617964, 364382008, 681235928, 1958553293, 3917106586, 7834213172, 15668426344]

約数ペア:

[(1, 15668426344), (2, 7834213172), (4, 3917106586), (8, 1958553293), (23, 681235928), (43, 364382008), (46, 340617964), (86, 182191004), (92, 170308982), (172, 91095502), (184, 85154491), (344, 45547751), (989, 15842696), (1978, 7921348), (3956, 3960674), (7912, 1980337)]