12381552

素因数分解:

$2^4\times 3^3\times {\mathrm{28661}}^1$

素因数の和:28678

約数の個数: 40

約数和(自身を含む): 35540880

約数和(自身を除く): 23159328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 28661, 57322, 85983, 114644, 171966, 229288, 257949, 343932, 458576, 515898, 687864, 773847, 1031796, 1375728, 1547694, 2063592, 3095388, 4127184, 6190776, 12381552]

約数ペア:

[(1, 12381552), (2, 6190776), (3, 4127184), (4, 3095388), (6, 2063592), (8, 1547694), (9, 1375728), (12, 1031796), (16, 773847), (18, 687864), (24, 515898), (27, 458576), (36, 343932), (48, 257949), (54, 229288), (72, 171966), (108, 114644), (144, 85983), (216, 57322), (432, 28661)]