15890838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{115151}}^1$

素因数の和:115179

約数の個数: 16

約数和(自身を含む): 33163776

約数和(自身を除く): 17272938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 115151, 230302, 345453, 690906, 2648473, 5296946, 7945419, 15890838]

約数ペア:

[(1, 15890838), (2, 7945419), (3, 5296946), (6, 2648473), (23, 690906), (46, 345453), (69, 230302), (138, 115151)]