15263538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 31739136

約数和(自身を除く): 16475598

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 883, 1766, 2649, 2881, 5298, 5762, 8643, 17286, 37969, 59161, 75938, 113907, 118322, 177483, 227814, 354966, 2543923, 5087846, 7631769, 15263538]

約数ペア:

[(1, 15263538), (2, 7631769), (3, 5087846), (6, 2543923), (43, 354966), (67, 227814), (86, 177483), (129, 118322), (134, 113907), (201, 75938), (258, 59161), (402, 37969), (883, 17286), (1766, 8643), (2649, 5762), (2881, 5298)]