15391224

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 41904720

約数和(自身を除く): 26513496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 887, 964, 1446, 1774, 1928, 2169, 2661, 2892, 3548, 4338, 5322, 5784, 7096, 7983, 8676, 10644, 15966, 17352, 21288, 31932, 63864, 213767, 427534, 641301, 855068, 1282602, 1710136, 1923903, 2565204, 3847806, 5130408, 7695612, 15391224]

約数ペア:

[(1, 15391224), (2, 7695612), (3, 5130408), (4, 3847806), (6, 2565204), (8, 1923903), (9, 1710136), (12, 1282602), (18, 855068), (24, 641301), (36, 427534), (72, 213767), (241, 63864), (482, 31932), (723, 21288), (887, 17352), (964, 15966), (1446, 10644), (1774, 8676), (1928, 7983), (2169, 7096), (2661, 5784), (2892, 5322), (3548, 4338)]