15874038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12421}}^1$

素因数の和:12500

約数の個数: 24

約数和(自身を含む): 34880976

約数和(自身を除く): 19006938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12421, 24842, 37263, 74526, 111789, 223578, 881891, 1763782, 2645673, 5291346, 7937019, 15874038]

約数ペア:

[(1, 15874038), (2, 7937019), (3, 5291346), (6, 2645673), (9, 1763782), (18, 881891), (71, 223578), (142, 111789), (213, 74526), (426, 37263), (639, 24842), (1278, 12421)]