15221982

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{5167}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 30511872

約数和(自身を除く): 15289890

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 5167, 10334, 15501, 31002, 2536997, 5073994, 7610991, 15221982]

約数ペア:

[(1, 15221982), (2, 7610991), (3, 5073994), (6, 2536997), (491, 31002), (982, 15501), (1473, 10334), (2946, 5167)]