15629468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 28329840

約数和(自身を除く): 12700372

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 1021, 2042, 3827, 4084, 7654, 15308, 43903, 87806, 90869, 175612, 181738, 363476, 3907367, 7814734, 15629468]

約数ペア:

[(1, 15629468), (2, 7814734), (4, 3907367), (43, 363476), (86, 181738), (89, 175612), (172, 90869), (178, 87806), (356, 43903), (1021, 15308), (2042, 7654), (3827, 4084)]