16204396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23971}}^1$

素因数の和:24001

約数の個数: 18

約数和(自身を含む): 30708132

約数和(自身を除く): 14503736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23971, 47942, 95884, 311623, 623246, 1246492, 4051099, 8102198, 16204396]

約数ペア:

[(1, 16204396), (2, 8102198), (4, 4051099), (13, 1246492), (26, 623246), (52, 311623), (169, 95884), (338, 47942), (676, 23971)]