2016898987278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{21713}}^1\times {\mathrm{315949}}^1$

素因数の和:337681

約数の個数: 48

約数和(自身を含む): 4692608197200

約数和(自身を除く): 2675709209922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 21713, 43426, 65139, 130278, 151991, 303982, 315949, 455973, 631898, 911946, 947847, 1063937, 1895694, 2127874, 2211643, 3191811, 4423286, 6383622, 6634929, 13269858, 15481501, 30963002, 46444503, 92889006, 6860200637, 13720401274, 20580601911, 41161203822, 48021404459, 96042808918, 144064213377, 288128426754, 336149831213, 672299662426, 1008449493639, 2016898987278]

約数ペア:

[(1, 2016898987278), (2, 1008449493639), (3, 672299662426), (6, 336149831213), (7, 288128426754), (14, 144064213377), (21, 96042808918), (42, 48021404459), (49, 41161203822), (98, 20580601911), (147, 13720401274), (294, 6860200637), (21713, 92889006), (43426, 46444503), (65139, 30963002), (130278, 15481501), (151991, 13269858), (303982, 6634929), (315949, 6383622), (455973, 4423286), (631898, 3191811), (911946, 2211643), (947847, 2127874), (1063937, 1895694)]