15803606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 13807402

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1223, 1846, 2446, 6461, 8561, 12922, 15899, 17122, 31798, 86833, 111293, 173666, 222586, 607831, 1128829, 1215662, 2257658, 7901803, 15803606]

約数ペア:

[(1, 15803606), (2, 7901803), (7, 2257658), (13, 1215662), (14, 1128829), (26, 607831), (71, 222586), (91, 173666), (142, 111293), (182, 86833), (497, 31798), (923, 17122), (994, 15899), (1223, 12922), (1846, 8561), (2446, 6461)]