21421372152

素因数分解:

$2^3\times 3^1\times {\mathrm{892557173}}^1$

素因数の和:892557182

約数の個数: 16

約数和(自身を含む): 53553430440

約数和(自身を除く): 32132058288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 892557173, 1785114346, 2677671519, 3570228692, 5355343038, 7140457384, 10710686076, 21421372152]

約数ペア:

[(1, 21421372152), (2, 10710686076), (3, 7140457384), (4, 5355343038), (6, 3570228692), (8, 2677671519), (12, 1785114346), (24, 892557173)]