13886402560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{678047}}^1$

素因数の和:678076

約数の個数: 52

約数和(自身を含む): 33323347008

約数和(自身を除く): 19436944448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 678047, 1356094, 2712188, 3390235, 5424376, 6780470, 10848752, 13560940, 21697504, 27121880, 43395008, 54243760, 86790016, 108487520, 173580032, 216975040, 347160064, 433950080, 694320128, 867900160, 1388640256, 1735800320, 2777280512, 3471600640, 6943201280, 13886402560]

約数ペア:

[(1, 13886402560), (2, 6943201280), (4, 3471600640), (5, 2777280512), (8, 1735800320), (10, 1388640256), (16, 867900160), (20, 694320128), (32, 433950080), (40, 347160064), (64, 216975040), (80, 173580032), (128, 108487520), (160, 86790016), (256, 54243760), (320, 43395008), (512, 27121880), (640, 21697504), (1024, 13560940), (1280, 10848752), (2048, 6780470), (2560, 5424376), (4096, 3390235), (5120, 2712188), (10240, 1356094), (20480, 678047)]