13725920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6599}}^1$

素因数の和:6627

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 21201280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6599, 13198, 26396, 32995, 52792, 65990, 85787, 105584, 131980, 171574, 211168, 263960, 343148, 428935, 527920, 686296, 857870, 1055840, 1372592, 1715740, 2745184, 3431480, 6862960, 13725920]

約数ペア:

[(1, 13725920), (2, 6862960), (4, 3431480), (5, 2745184), (8, 1715740), (10, 1372592), (13, 1055840), (16, 857870), (20, 686296), (26, 527920), (32, 428935), (40, 343148), (52, 263960), (65, 211168), (80, 171574), (104, 131980), (130, 105584), (160, 85787), (208, 65990), (260, 52792), (416, 32995), (520, 26396), (1040, 13198), (2080, 6599)]