31459952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 64844064

約数和(自身を除く): 33384112

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 1613, 2438, 3226, 4876, 6452, 9752, 12904, 19504, 25808, 37099, 74198, 85489, 148396, 170978, 296792, 341956, 593584, 683912, 1367824, 1966247, 3932494, 7864988, 15729976, 31459952]

約数ペア:

[(1, 31459952), (2, 15729976), (4, 7864988), (8, 3932494), (16, 1966247), (23, 1367824), (46, 683912), (53, 593584), (92, 341956), (106, 296792), (184, 170978), (212, 148396), (368, 85489), (424, 74198), (848, 37099), (1219, 25808), (1613, 19504), (2438, 12904), (3226, 9752), (4876, 6452)]