2015025174

素因数分解:

$2^1\times 3^4\times {\mathrm{12438427}}^1$

素因数の和:12438441

約数の個数: 20

約数和(自身を含む): 4515149364

約数和(自身を除く): 2500124190

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12438427, 24876854, 37315281, 74630562, 111945843, 223891686, 335837529, 671675058, 1007512587, 2015025174]

約数ペア:

[(1, 2015025174), (2, 1007512587), (3, 671675058), (6, 335837529), (9, 223891686), (18, 111945843), (27, 74630562), (54, 37315281), (81, 24876854), (162, 12438427)]