21432144

素因数分解:

$2^4\times 3^1\times {\mathrm{446503}}^1$

素因数の和:446514

約数の個数: 20

約数和(自身を含む): 55366496

約数和(自身を除く): 33934352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446503, 893006, 1339509, 1786012, 2679018, 3572024, 5358036, 7144048, 10716072, 21432144]

約数ペア:

[(1, 21432144), (2, 10716072), (3, 7144048), (4, 5358036), (6, 3572024), (8, 2679018), (12, 1786012), (16, 1339509), (24, 893006), (48, 446503)]