21088752

素因数分解:

$2^4\times 3^1\times {\mathrm{439349}}^1$

素因数の和:439360

約数の個数: 20

約数和(自身を含む): 54479400

約数和(自身を除く): 33390648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439349, 878698, 1318047, 1757396, 2636094, 3514792, 5272188, 7029584, 10544376, 21088752]

約数ペア:

[(1, 21088752), (2, 10544376), (3, 7029584), (4, 5272188), (6, 3514792), (8, 2636094), (12, 1757396), (16, 1318047), (24, 878698), (48, 439349)]