15812442

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 35271360

約数和(自身を除く): 19458918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 661, 886, 1322, 1329, 1983, 2658, 3966, 3987, 5949, 7974, 11898, 11961, 17847, 23922, 35694, 292823, 585646, 878469, 1756938, 2635407, 5270814, 7906221, 15812442]

約数ペア:

[(1, 15812442), (2, 7906221), (3, 5270814), (6, 2635407), (9, 1756938), (18, 878469), (27, 585646), (54, 292823), (443, 35694), (661, 23922), (886, 17847), (1322, 11961), (1329, 11898), (1983, 7974), (2658, 5949), (3966, 3987)]