1285427856

素因数分解:

$2^4\times 3^1\times {\mathrm{683}}^1\times {\mathrm{39209}}^1$

素因数の和:39903

約数の個数: 40

約数和(自身を含む): 3325635360

約数和(自身を除く): 2040207504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 683, 1366, 2049, 2732, 4098, 5464, 8196, 10928, 16392, 32784, 39209, 78418, 117627, 156836, 235254, 313672, 470508, 627344, 941016, 1882032, 26779747, 53559494, 80339241, 107118988, 160678482, 214237976, 321356964, 428475952, 642713928, 1285427856]

約数ペア:

[(1, 1285427856), (2, 642713928), (3, 428475952), (4, 321356964), (6, 214237976), (8, 160678482), (12, 107118988), (16, 80339241), (24, 53559494), (48, 26779747), (683, 1882032), (1366, 941016), (2049, 627344), (2732, 470508), (4098, 313672), (5464, 235254), (8196, 156836), (10928, 117627), (16392, 78418), (32784, 39209)]