15748688

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9199}}^1$

素因数の和:9314

約数の個数: 20

約数和(自身を含む): 30801600

約数和(自身を除く): 15052912

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9199, 18398, 36796, 73592, 147184, 984293, 1968586, 3937172, 7874344, 15748688]

約数ペア:

[(1, 15748688), (2, 7874344), (4, 3937172), (8, 1968586), (16, 984293), (107, 147184), (214, 73592), (428, 36796), (856, 18398), (1712, 9199)]