15389768

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12253}}^1$

素因数の和:12416

約数の個数: 16

約数和(自身を含む): 29041980

約数和(自身を除く): 13652212

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12253, 24506, 49012, 98024, 1923721, 3847442, 7694884, 15389768]

約数ペア:

[(1, 15389768), (2, 7694884), (4, 3847442), (8, 1923721), (157, 98024), (314, 49012), (628, 24506), (1256, 12253)]