16531128004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1543}}^1\times {\mathrm{65327}}^1$

素因数の和:66915

約数の個数: 24

約数和(自身を含む): 29654731008

約数和(自身を除く): 13123603004

約数列:

[1, 2, 4, 41, 82, 164, 1543, 3086, 6172, 63263, 65327, 126526, 130654, 253052, 261308, 2678407, 5356814, 10713628, 100799561, 201599122, 403198244, 4132782001, 8265564002, 16531128004]

約数ペア:

[(1, 16531128004), (2, 8265564002), (4, 4132782001), (41, 403198244), (82, 201599122), (164, 100799561), (1543, 10713628), (3086, 5356814), (6172, 2678407), (63263, 261308), (65327, 253052), (126526, 130654)]