23700396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 59076864

約数和(自身を除く): 35376468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 1997, 2967, 3956, 3994, 5934, 5991, 7988, 11868, 11982, 23964, 45931, 85871, 91862, 137793, 171742, 183724, 257613, 275586, 343484, 515226, 551172, 1030452, 1975033, 3950066, 5925099, 7900132, 11850198, 23700396]

約数ペア:

[(1, 23700396), (2, 11850198), (3, 7900132), (4, 5925099), (6, 3950066), (12, 1975033), (23, 1030452), (43, 551172), (46, 515226), (69, 343484), (86, 275586), (92, 257613), (129, 183724), (138, 171742), (172, 137793), (258, 91862), (276, 85871), (516, 45931), (989, 23964), (1978, 11982), (1997, 11868), (2967, 7988), (3956, 5991), (3994, 5934)]