645168

素因数分解:

$2^4\times 3^1\times {\mathrm{13441}}^1$

素因数の和:13452

約数の個数: 20

約数和(自身を含む): 1666808

約数和(自身を除く): 1021640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13441, 26882, 40323, 53764, 80646, 107528, 161292, 215056, 322584, 645168]

約数ペア:

[(1, 645168), (2, 322584), (3, 215056), (4, 161292), (6, 107528), (8, 80646), (12, 53764), (16, 40323), (24, 26882), (48, 13441)]