15671694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 19809906

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 139, 258, 278, 417, 437, 817, 834, 874, 989, 1311, 1634, 1978, 2451, 2622, 2641, 2967, 3197, 4902, 5282, 5934, 5977, 6394, 7923, 9591, 11954, 15846, 17931, 18791, 19182, 35862, 37582, 56373, 60743, 112746, 113563, 121486, 137471, 182229, 227126, 274942, 340689, 364458, 412413, 681378, 824826, 2611949, 5223898, 7835847, 15671694]

約数ペア:

[(1, 15671694), (2, 7835847), (3, 5223898), (6, 2611949), (19, 824826), (23, 681378), (38, 412413), (43, 364458), (46, 340689), (57, 274942), (69, 227126), (86, 182229), (114, 137471), (129, 121486), (138, 113563), (139, 112746), (258, 60743), (278, 56373), (417, 37582), (437, 35862), (817, 19182), (834, 18791), (874, 17931), (989, 15846), (1311, 11954), (1634, 9591), (1978, 7923), (2451, 6394), (2622, 5977), (2641, 5934), (2967, 5282), (3197, 4902)]