15720008

素因数分解:

$2^3\times {\mathrm{739}}^1\times {\mathrm{2659}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 29526000

約数和(自身を除く): 13805992

約数列:

[1, 2, 4, 8, 739, 1478, 2659, 2956, 5318, 5912, 10636, 21272, 1965001, 3930002, 7860004, 15720008]

約数ペア:

[(1, 15720008), (2, 7860004), (4, 3930002), (8, 1965001), (739, 21272), (1478, 10636), (2659, 5912), (2956, 5318)]