13487416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 26946000

約数和(自身を除く): 13458584

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 997, 1691, 1994, 3382, 3988, 6764, 7976, 13528, 18943, 37886, 75772, 88733, 151544, 177466, 354932, 709864, 1685927, 3371854, 6743708, 13487416]

約数ペア:

[(1, 13487416), (2, 6743708), (4, 3371854), (8, 1685927), (19, 709864), (38, 354932), (76, 177466), (89, 151544), (152, 88733), (178, 75772), (356, 37886), (712, 18943), (997, 13528), (1691, 7976), (1994, 6764), (3382, 3988)]