15241156

素因数分解:

$2^2\times 7^2\times {\mathrm{77761}}^1$

素因数の和:77779

約数の個数: 18

約数和(自身を含む): 31027038

約数和(自身を除く): 15785882

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 77761, 155522, 311044, 544327, 1088654, 2177308, 3810289, 7620578, 15241156]

約数ペア:

[(1, 15241156), (2, 7620578), (4, 3810289), (7, 2177308), (14, 1088654), (28, 544327), (49, 311044), (98, 155522), (196, 77761)]