28808891728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{96643}}^1$

素因数の和:97283

約数の個数: 40

約数和(自身を含む): 57714250496

約数和(自身を除く): 28905358768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 601, 1202, 2404, 4808, 9616, 18631, 37262, 74524, 96643, 149048, 193286, 298096, 386572, 773144, 1546288, 2995933, 5991866, 11983732, 23967464, 47934928, 58082443, 116164886, 232329772, 464659544, 929319088, 1800555733, 3601111466, 7202222932, 14404445864, 28808891728]

約数ペア:

[(1, 28808891728), (2, 14404445864), (4, 7202222932), (8, 3601111466), (16, 1800555733), (31, 929319088), (62, 464659544), (124, 232329772), (248, 116164886), (496, 58082443), (601, 47934928), (1202, 23967464), (2404, 11983732), (4808, 5991866), (9616, 2995933), (18631, 1546288), (37262, 773144), (74524, 386572), (96643, 298096), (149048, 193286)]