13387716

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 33965932

約数和(自身を除く): 20578216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 997, 1119, 1492, 1994, 2238, 2991, 3357, 3988, 4476, 5982, 6714, 8973, 11964, 13428, 17946, 35892, 371881, 743762, 1115643, 1487524, 2231286, 3346929, 4462572, 6693858, 13387716]

約数ペア:

[(1, 13387716), (2, 6693858), (3, 4462572), (4, 3346929), (6, 2231286), (9, 1487524), (12, 1115643), (18, 743762), (36, 371881), (373, 35892), (746, 17946), (997, 13428), (1119, 11964), (1492, 8973), (1994, 6714), (2238, 5982), (2991, 4476), (3357, 3988)]