15189748

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2251}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 30519104

約数和(自身を除く): 15329356

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2251, 3374, 4502, 6748, 9004, 15757, 31514, 63028, 542491, 1084982, 2169964, 3797437, 7594874, 15189748]

約数ペア:

[(1, 15189748), (2, 7594874), (4, 3797437), (7, 2169964), (14, 1084982), (28, 542491), (241, 63028), (482, 31514), (964, 15757), (1687, 9004), (2251, 6748), (3374, 4502)]