2537675264

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{260863}}^1$

素因数の和:260900

約数の個数: 40

約数和(自身を含む): 5337277440

約数和(自身を除く): 2799602176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 260863, 521726, 1043452, 2086904, 4173808, 4956397, 8347616, 9912794, 16695232, 19825588, 33390464, 39651176, 66780928, 79302352, 133561856, 158604704, 317209408, 634418816, 1268837632, 2537675264]

約数ペア:

[(1, 2537675264), (2, 1268837632), (4, 634418816), (8, 317209408), (16, 158604704), (19, 133561856), (32, 79302352), (38, 66780928), (64, 39651176), (76, 33390464), (128, 19825588), (152, 16695232), (256, 9912794), (304, 8347616), (512, 4956397), (608, 4173808), (1216, 2086904), (2432, 1043452), (4864, 521726), (9728, 260863)]