15940963668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189773377}}^1$

素因数の和:189773391

約数の個数: 24

約数和(自身を含む): 42509236672

約数和(自身を除く): 26568273004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189773377, 379546754, 569320131, 759093508, 1138640262, 1328413639, 2277280524, 2656827278, 3985240917, 5313654556, 7970481834, 15940963668]

約数ペア:

[(1, 15940963668), (2, 7970481834), (3, 5313654556), (4, 3985240917), (6, 2656827278), (7, 2277280524), (12, 1328413639), (14, 1138640262), (21, 759093508), (28, 569320131), (42, 379546754), (84, 189773377)]