15508028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 28694400

約数和(自身を除く): 13186372

約数列:

[1, 2, 4, 19, 38, 76, 419, 487, 838, 974, 1676, 1948, 7961, 9253, 15922, 18506, 31844, 37012, 204053, 408106, 816212, 3877007, 7754014, 15508028]

約数ペア:

[(1, 15508028), (2, 7754014), (4, 3877007), (19, 816212), (38, 408106), (76, 204053), (419, 37012), (487, 31844), (838, 18506), (974, 15922), (1676, 9253), (1948, 7961)]