15787949120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{388483}}^1$

素因数の和:388627

約数の個数: 56

約数和(自身を含む): 37891175424

約数和(自身を除く): 22103226304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 388483, 776966, 1553932, 1942415, 3107864, 3884830, 6215728, 7769660, 12431456, 15539320, 24862912, 31078640, 49337341, 62157280, 98674682, 124314560, 197349364, 246686705, 394698728, 493373410, 789397456, 986746820, 1578794912, 1973493640, 3157589824, 3946987280, 7893974560, 15787949120]

約数ペア:

[(1, 15787949120), (2, 7893974560), (4, 3946987280), (5, 3157589824), (8, 1973493640), (10, 1578794912), (16, 986746820), (20, 789397456), (32, 493373410), (40, 394698728), (64, 246686705), (80, 197349364), (127, 124314560), (160, 98674682), (254, 62157280), (320, 49337341), (508, 31078640), (635, 24862912), (1016, 15539320), (1270, 12431456), (2032, 7769660), (2540, 6215728), (4064, 3884830), (5080, 3107864), (8128, 1942415), (10160, 1553932), (20320, 776966), (40640, 388483)]