16128196

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4397}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 32510016

約数和(自身を除く): 16381820

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4397, 8794, 17588, 30779, 61558, 123116, 576007, 1152014, 2304028, 4032049, 8064098, 16128196]

約数ペア:

[(1, 16128196), (2, 8064098), (4, 4032049), (7, 2304028), (14, 1152014), (28, 576007), (131, 123116), (262, 61558), (524, 30779), (917, 17588), (1834, 8794), (3668, 4397)]