15842848

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 36033984

約数和(自身を除く): 20191136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 661, 749, 856, 1322, 1498, 1712, 2644, 2996, 3424, 4627, 5288, 5992, 9254, 10576, 11984, 18508, 21152, 23968, 37016, 70727, 74032, 141454, 148064, 282908, 495089, 565816, 990178, 1131632, 1980356, 2263264, 3960712, 7921424, 15842848]

約数ペア:

[(1, 15842848), (2, 7921424), (4, 3960712), (7, 2263264), (8, 1980356), (14, 1131632), (16, 990178), (28, 565816), (32, 495089), (56, 282908), (107, 148064), (112, 141454), (214, 74032), (224, 70727), (428, 37016), (661, 23968), (749, 21152), (856, 18508), (1322, 11984), (1498, 10576), (1712, 9254), (2644, 5992), (2996, 5288), (3424, 4627)]