2016193208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{76673}}^1$

素因数の和:76871

約数の個数: 32

約数和(自身を含む): 4002382800

約数和(自身を除く): 1986189592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 76673, 153346, 306692, 613384, 1456787, 2913574, 5827148, 11654296, 13264429, 26528858, 53057716, 106115432, 252024151, 504048302, 1008096604, 2016193208]

約数ペア:

[(1, 2016193208), (2, 1008096604), (4, 504048302), (8, 252024151), (19, 106115432), (38, 53057716), (76, 26528858), (152, 13264429), (173, 11654296), (346, 5827148), (692, 2913574), (1384, 1456787), (3287, 613384), (6574, 306692), (13148, 153346), (26296, 76673)]