2879858728

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{1823}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 5712439680

約数和(自身を除く): 2832580952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 547, 722, 1094, 1444, 1823, 2188, 2888, 3646, 4376, 7292, 10393, 14584, 20786, 34637, 41572, 69274, 83144, 138548, 197467, 277096, 394934, 658103, 789868, 997181, 1316206, 1579736, 1994362, 2632412, 3988724, 5264824, 7977448, 18946439, 37892878, 75785756, 151571512, 359982341, 719964682, 1439929364, 2879858728]

約数ペア:

[(1, 2879858728), (2, 1439929364), (4, 719964682), (8, 359982341), (19, 151571512), (38, 75785756), (76, 37892878), (152, 18946439), (361, 7977448), (547, 5264824), (722, 3988724), (1094, 2632412), (1444, 1994362), (1823, 1579736), (2188, 1316206), (2888, 997181), (3646, 789868), (4376, 658103), (7292, 394934), (10393, 277096), (14584, 197467), (20786, 138548), (34637, 83144), (41572, 69274)]