15319954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 25812864

約数和(自身を除く): 10492910

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 193, 386, 559, 923, 1118, 1846, 2509, 3053, 5018, 6106, 8299, 13703, 16598, 27406, 39689, 79378, 107887, 178139, 215774, 356278, 589229, 1178458, 7659977, 15319954]

約数ペア:

[(1, 15319954), (2, 7659977), (13, 1178458), (26, 589229), (43, 356278), (71, 215774), (86, 178139), (142, 107887), (193, 79378), (386, 39689), (559, 27406), (923, 16598), (1118, 13703), (1846, 8299), (2509, 6106), (3053, 5018)]