15653892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 23375868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1319, 1978, 2638, 2967, 3956, 3957, 5276, 5934, 7914, 11868, 15828, 30337, 56717, 60674, 91011, 113434, 121348, 170151, 182022, 226868, 340302, 364044, 680604, 1304491, 2608982, 3913473, 5217964, 7826946, 15653892]

約数ペア:

[(1, 15653892), (2, 7826946), (3, 5217964), (4, 3913473), (6, 2608982), (12, 1304491), (23, 680604), (43, 364044), (46, 340302), (69, 226868), (86, 182022), (92, 170151), (129, 121348), (138, 113434), (172, 91011), (258, 60674), (276, 56717), (516, 30337), (989, 15828), (1319, 11868), (1978, 7914), (2638, 5934), (2967, 5276), (3956, 3957)]