21606152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{38039}}^1$

素因数の和:38116

約数の個数: 16

約数和(自身を含む): 41083200

約数和(自身を除く): 19477048

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 38039, 76078, 152156, 304312, 2700769, 5401538, 10803076, 21606152]

約数ペア:

[(1, 21606152), (2, 10803076), (4, 5401538), (8, 2700769), (71, 304312), (142, 152156), (284, 76078), (568, 38039)]