16631664592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54709423}}^1$

素因数の和:54709450

約数の個数: 20

約数和(自身を含む): 33919842880

約数和(自身を除く): 17288178288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54709423, 109418846, 218837692, 437675384, 875350768, 1039479037, 2078958074, 4157916148, 8315832296, 16631664592]

約数ペア:

[(1, 16631664592), (2, 8315832296), (4, 4157916148), (8, 2078958074), (16, 1039479037), (19, 875350768), (38, 437675384), (76, 218837692), (152, 109418846), (304, 54709423)]