15559938

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 40

約数和(自身を含む): 35167440

約数和(自身を除く): 19607502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 691, 834, 1251, 1382, 2073, 2502, 3753, 4146, 6219, 7506, 11259, 12438, 18657, 22518, 37314, 55971, 96049, 111942, 192098, 288147, 576294, 864441, 1728882, 2593323, 5186646, 7779969, 15559938]

約数ペア:

[(1, 15559938), (2, 7779969), (3, 5186646), (6, 2593323), (9, 1728882), (18, 864441), (27, 576294), (54, 288147), (81, 192098), (139, 111942), (162, 96049), (278, 55971), (417, 37314), (691, 22518), (834, 18657), (1251, 12438), (1382, 11259), (2073, 7506), (2502, 6219), (3753, 4146)]