2016427592

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{1823}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 4002877440

約数和(自身を除く): 1986449848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 383, 722, 766, 1444, 1532, 1823, 2888, 3064, 3646, 7277, 7292, 14554, 14584, 29108, 34637, 58216, 69274, 138263, 138548, 276526, 277096, 553052, 658103, 698209, 1106104, 1316206, 1396418, 2632412, 2792836, 5264824, 5585672, 13265971, 26531942, 53063884, 106127768, 252053449, 504106898, 1008213796, 2016427592]

約数ペア:

[(1, 2016427592), (2, 1008213796), (4, 504106898), (8, 252053449), (19, 106127768), (38, 53063884), (76, 26531942), (152, 13265971), (361, 5585672), (383, 5264824), (722, 2792836), (766, 2632412), (1444, 1396418), (1532, 1316206), (1823, 1106104), (2888, 698209), (3064, 658103), (3646, 553052), (7277, 277096), (7292, 276526), (14554, 138548), (14584, 138263), (29108, 69274), (34637, 58216)]