15939982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1237}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 25403760

約数和(自身を除く): 9463778

約数列:

[1, 2, 17, 34, 379, 758, 1237, 2474, 6443, 12886, 21029, 42058, 468823, 937646, 7969991, 15939982]

約数ペア:

[(1, 15939982), (2, 7969991), (17, 937646), (34, 468823), (379, 42058), (758, 21029), (1237, 12886), (2474, 6443)]