15565589793146

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{5309}}^1\times {\mathrm{2985667}}^1$

素因数の和:2991469

約数の個数: 16

約数和(自身を含む): 23400352090080

約数和(自身を除く): 7834762296934

約数列:

[1, 2, 491, 982, 5309, 10618, 2606719, 2985667, 5213438, 5971334, 1465962497, 2931924994, 15850906103, 31701812206, 7782794896573, 15565589793146]

約数ペア:

[(1, 15565589793146), (2, 7782794896573), (491, 31701812206), (982, 15850906103), (5309, 2931924994), (10618, 1465962497), (2606719, 5971334), (2985667, 5213438)]