15721858942

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1\times {\mathrm{47353}}^1$

素因数の和:48987

約数の個数: 16

約数和(自身を含む): 23815273680

約数和(自身を除く): 8093414738

約数列:

[1, 2, 109, 218, 1523, 3046, 47353, 94706, 166007, 332014, 5161477, 10322954, 72118619, 144237238, 7860929471, 15721858942]

約数ペア:

[(1, 15721858942), (2, 7860929471), (109, 144237238), (218, 72118619), (1523, 10322954), (3046, 5161477), (47353, 332014), (94706, 166007)]