16129982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 27730944

約数和(自身を除く): 11600962

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 353, 682, 706, 737, 1474, 2077, 3883, 4154, 7766, 10943, 21886, 22847, 23651, 45694, 47302, 120373, 240746, 260161, 520322, 733181, 1466362, 8064991, 16129982]

約数ペア:

[(1, 16129982), (2, 8064991), (11, 1466362), (22, 733181), (31, 520322), (62, 260161), (67, 240746), (134, 120373), (341, 47302), (353, 45694), (682, 23651), (706, 22847), (737, 21886), (1474, 10943), (2077, 7766), (3883, 4154)]