16163220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269387}}^1$

素因数の和:269399

約数の個数: 24

約数和(自身を含む): 45257184

約数和(自身を除く): 29093964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269387, 538774, 808161, 1077548, 1346935, 1616322, 2693870, 3232644, 4040805, 5387740, 8081610, 16163220]

約数ペア:

[(1, 16163220), (2, 8081610), (3, 5387740), (4, 4040805), (5, 3232644), (6, 2693870), (10, 1616322), (12, 1346935), (15, 1077548), (20, 808161), (30, 538774), (60, 269387)]