2590465452016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12454160827}}^1$

素因数の和:12454160848

約数の個数: 20

約数和(自身を含む): 5405105799352

約数和(自身を除く): 2814640347336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12454160827, 24908321654, 49816643308, 99633286616, 161904090751, 199266573232, 323808181502, 647616363004, 1295232726008, 2590465452016]

約数ペア:

[(1, 2590465452016), (2, 1295232726008), (4, 647616363004), (8, 323808181502), (13, 199266573232), (16, 161904090751), (26, 99633286616), (52, 49816643308), (104, 24908321654), (208, 12454160827)]