2520218368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{518137}}^1$

素因数の和:518172

約数の個数: 36

約数和(自身を含む): 5295370360

約数和(自身を除く): 2775151992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 518137, 1036274, 2072548, 4145096, 8290192, 9844603, 16580384, 19689206, 33160768, 39378412, 66321536, 78756824, 132643072, 157513648, 315027296, 630054592, 1260109184, 2520218368]

約数ペア:

[(1, 2520218368), (2, 1260109184), (4, 630054592), (8, 315027296), (16, 157513648), (19, 132643072), (32, 78756824), (38, 66321536), (64, 39378412), (76, 33160768), (128, 19689206), (152, 16580384), (256, 9844603), (304, 8290192), (608, 4145096), (1216, 2072548), (2432, 1036274), (4864, 518137)]