31216016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150077}}^1$

素因数の和:150098

約数の個数: 20

約数和(自身を含む): 65133852

約数和(自身を除く): 33917836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150077, 300154, 600308, 1200616, 1951001, 2401232, 3902002, 7804004, 15608008, 31216016]

約数ペア:

[(1, 31216016), (2, 15608008), (4, 7804004), (8, 3902002), (13, 2401232), (16, 1951001), (26, 1200616), (52, 600308), (104, 300154), (208, 150077)]