18372264235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 25333088256

約数和(自身を除く): 6960824021

約数列:

[1, 5, 13, 31, 53, 65, 71, 155, 265, 355, 403, 689, 923, 1643, 2015, 2201, 2423, 3445, 3763, 4615, 8215, 11005, 12115, 18815, 21359, 28613, 31499, 48919, 75113, 106795, 116653, 128419, 143065, 157495, 172033, 244595, 375565, 583265, 642095, 860165, 976469, 1516489, 1669447, 2236429, 3980989, 4882345, 5333023, 7582445, 8347235, 9117749, 11182145, 19904945, 26665115, 45588745, 51752857, 69329299, 118530737, 258764285, 282650219, 346646495, 592653685, 1413251095, 3674452847, 18372264235]

約数ペア:

[(1, 18372264235), (5, 3674452847), (13, 1413251095), (31, 592653685), (53, 346646495), (65, 282650219), (71, 258764285), (155, 118530737), (265, 69329299), (355, 51752857), (403, 45588745), (689, 26665115), (923, 19904945), (1643, 11182145), (2015, 9117749), (2201, 8347235), (2423, 7582445), (3445, 5333023), (3763, 4882345), (4615, 3980989), (8215, 2236429), (11005, 1669447), (12115, 1516489), (18815, 976469), (21359, 860165), (28613, 642095), (31499, 583265), (48919, 375565), (75113, 244595), (106795, 172033), (116653, 157495), (128419, 143065)]