16405902078

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{38921}}^1$

素因数の和:39520

約数の個数: 32

約数和(自身を含む): 33090550272

約数和(自身を除く): 16684648194

約数列:

[1, 2, 3, 6, 163, 326, 431, 489, 862, 978, 1293, 2586, 38921, 70253, 77842, 116763, 140506, 210759, 233526, 421518, 6344123, 12688246, 16774951, 19032369, 33549902, 38064738, 50324853, 100649706, 2734317013, 5468634026, 8202951039, 16405902078]

約数ペア:

[(1, 16405902078), (2, 8202951039), (3, 5468634026), (6, 2734317013), (163, 100649706), (326, 50324853), (431, 38064738), (489, 33549902), (862, 19032369), (978, 16774951), (1293, 12688246), (2586, 6344123), (38921, 421518), (70253, 233526), (77842, 210759), (116763, 140506)]