16404037136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11519689}}^1$

素因数の和:11519786

約数の個数: 20

約数和(自身を含む): 32139935100

約数和(自身を除く): 15735897964

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11519689, 23039378, 46078756, 92157512, 184315024, 1025252321, 2050504642, 4101009284, 8202018568, 16404037136]

約数ペア:

[(1, 16404037136), (2, 8202018568), (4, 4101009284), (8, 2050504642), (16, 1025252321), (89, 184315024), (178, 92157512), (356, 46078756), (712, 23039378), (1424, 11519689)]