16706768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 35997696

約数和(自身を除く): 19290928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2591, 3224, 5182, 6448, 10364, 20728, 33683, 41456, 67366, 80321, 134732, 160642, 269464, 321284, 538928, 642568, 1044173, 1285136, 2088346, 4176692, 8353384, 16706768]

約数ペア:

[(1, 16706768), (2, 8353384), (4, 4176692), (8, 2088346), (13, 1285136), (16, 1044173), (26, 642568), (31, 538928), (52, 321284), (62, 269464), (104, 160642), (124, 134732), (208, 80321), (248, 67366), (403, 41456), (496, 33683), (806, 20728), (1612, 10364), (2591, 6448), (3224, 5182)]