12953711264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{63419}}^1$

素因数の和:63933

約数の個数: 48

約数和(自身を含む): 27520728480

約数和(自身を除く): 14567017216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491, 982, 1964, 3928, 6383, 7856, 12766, 15712, 25532, 51064, 63419, 102128, 126838, 204256, 253676, 507352, 824447, 1014704, 1648894, 2029408, 3297788, 6595576, 13191152, 26382304, 31138729, 62277458, 124554916, 249109832, 404803477, 498219664, 809606954, 996439328, 1619213908, 3238427816, 6476855632, 12953711264]

約数ペア:

[(1, 12953711264), (2, 6476855632), (4, 3238427816), (8, 1619213908), (13, 996439328), (16, 809606954), (26, 498219664), (32, 404803477), (52, 249109832), (104, 124554916), (208, 62277458), (416, 31138729), (491, 26382304), (982, 13191152), (1964, 6595576), (3928, 3297788), (6383, 2029408), (7856, 1648894), (12766, 1014704), (15712, 824447), (25532, 507352), (51064, 253676), (63419, 204256), (102128, 126838)]