51081616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{24371}}^1$

素因数の和:24510

約数の個数: 20

約数和(自身を含む): 99730224

約数和(自身を除く): 48648608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 24371, 48742, 97484, 194968, 389936, 3192601, 6385202, 12770404, 25540808, 51081616]

約数ペア:

[(1, 51081616), (2, 25540808), (4, 12770404), (8, 6385202), (16, 3192601), (131, 389936), (262, 194968), (524, 97484), (1048, 48742), (2096, 24371)]