17668356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 42740544

約数和(自身を除く): 25072188

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 353, 388, 516, 582, 706, 1059, 1164, 1412, 2118, 4171, 4236, 8342, 12513, 15179, 16684, 25026, 30358, 34241, 45537, 50052, 60716, 68482, 91074, 102723, 136964, 182148, 205446, 410892, 1472363, 2944726, 4417089, 5889452, 8834178, 17668356]

約数ペア:

[(1, 17668356), (2, 8834178), (3, 5889452), (4, 4417089), (6, 2944726), (12, 1472363), (43, 410892), (86, 205446), (97, 182148), (129, 136964), (172, 102723), (194, 91074), (258, 68482), (291, 60716), (353, 50052), (388, 45537), (516, 34241), (582, 30358), (706, 25026), (1059, 16684), (1164, 15179), (1412, 12513), (2118, 8342), (4171, 4236)]