16406384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21817}}^1$

素因数の和:21872

約数の個数: 20

約数和(自身を含む): 32465184

約数和(自身を除く): 16058800

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21817, 43634, 87268, 174536, 349072, 1025399, 2050798, 4101596, 8203192, 16406384]

約数ペア:

[(1, 16406384), (2, 8203192), (4, 4101596), (8, 2050798), (16, 1025399), (47, 349072), (94, 174536), (188, 87268), (376, 43634), (752, 21817)]