16247982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 17862738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 419, 562, 838, 843, 1257, 1686, 2514, 6463, 9637, 12926, 19274, 19389, 28911, 38778, 57822, 117739, 235478, 353217, 706434, 2707997, 5415994, 8123991, 16247982]

約数ペア:

[(1, 16247982), (2, 8123991), (3, 5415994), (6, 2707997), (23, 706434), (46, 353217), (69, 235478), (138, 117739), (281, 57822), (419, 38778), (562, 28911), (838, 19389), (843, 19274), (1257, 12926), (1686, 9637), (2514, 6463)]