8215068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 12186852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 263, 274, 411, 526, 548, 789, 822, 1052, 1578, 1644, 2603, 3156, 4997, 5206, 7809, 9994, 10412, 14991, 15618, 19988, 29982, 31236, 36031, 59964, 72062, 108093, 144124, 216186, 432372, 684589, 1369178, 2053767, 2738356, 4107534, 8215068]

約数ペア:

[(1, 8215068), (2, 4107534), (3, 2738356), (4, 2053767), (6, 1369178), (12, 684589), (19, 432372), (38, 216186), (57, 144124), (76, 108093), (114, 72062), (137, 59964), (228, 36031), (263, 31236), (274, 29982), (411, 19988), (526, 15618), (548, 14991), (789, 10412), (822, 9994), (1052, 7809), (1578, 5206), (1644, 4997), (2603, 3156)]