2016073649648

素因数分解:

$2^4\times {\mathrm{21481}}^1\times {\mathrm{5865863}}^1$

素因数の和:5887352

約数の個数: 20

約数和(自身を含む): 3906325203888

約数和(自身を除く): 1890251554240

約数列:

[1, 2, 4, 8, 16, 21481, 42962, 85924, 171848, 343696, 5865863, 11731726, 23463452, 46926904, 93853808, 126004603103, 252009206206, 504018412412, 1008036824824, 2016073649648]

約数ペア:

[(1, 2016073649648), (2, 1008036824824), (4, 504018412412), (8, 252009206206), (16, 126004603103), (21481, 93853808), (42962, 46926904), (85924, 23463452), (171848, 11731726), (343696, 5865863)]