15937938

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 19987182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4157, 8314, 12471, 24942, 37413, 74826, 112239, 224478, 295147, 590294, 885441, 1770882, 2656323, 5312646, 7968969, 15937938]

約数ペア:

[(1, 15937938), (2, 7968969), (3, 5312646), (6, 2656323), (9, 1770882), (18, 885441), (27, 590294), (54, 295147), (71, 224478), (142, 112239), (213, 74826), (426, 37413), (639, 24942), (1278, 12471), (1917, 8314), (3834, 4157)]