16689136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{22193}}^1$

素因数の和:22248

約数の個数: 20

約数和(自身を含む): 33024672

約数和(自身を除く): 16335536

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 22193, 44386, 88772, 177544, 355088, 1043071, 2086142, 4172284, 8344568, 16689136]

約数ペア:

[(1, 16689136), (2, 8344568), (4, 4172284), (8, 2086142), (16, 1043071), (47, 355088), (94, 177544), (188, 88772), (376, 44386), (752, 22193)]