25261128

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 69139980

約数和(自身を除く): 43878852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 3617, 6984, 7234, 10851, 14468, 21702, 28936, 32553, 43404, 65106, 86808, 130212, 260424, 350849, 701698, 1052547, 1403396, 2105094, 2806792, 3157641, 4210188, 6315282, 8420376, 12630564, 25261128]

約数ペア:

[(1, 25261128), (2, 12630564), (3, 8420376), (4, 6315282), (6, 4210188), (8, 3157641), (9, 2806792), (12, 2105094), (18, 1403396), (24, 1052547), (36, 701698), (72, 350849), (97, 260424), (194, 130212), (291, 86808), (388, 65106), (582, 43404), (776, 32553), (873, 28936), (1164, 21702), (1746, 14468), (2328, 10851), (3492, 7234), (3617, 6984)]