27926048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 60419520

約数和(自身を除く): 32493472

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 1997, 3496, 3994, 6992, 7988, 13984, 15976, 31952, 37943, 45931, 63904, 75886, 91862, 151772, 183724, 303544, 367448, 607088, 734896, 872689, 1214176, 1469792, 1745378, 3490756, 6981512, 13963024, 27926048]

約数ペア:

[(1, 27926048), (2, 13963024), (4, 6981512), (8, 3490756), (16, 1745378), (19, 1469792), (23, 1214176), (32, 872689), (38, 734896), (46, 607088), (76, 367448), (92, 303544), (152, 183724), (184, 151772), (304, 91862), (368, 75886), (437, 63904), (608, 45931), (736, 37943), (874, 31952), (1748, 15976), (1997, 13984), (3496, 7988), (3994, 6992)]