15709020642

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2544383}}^1$

素因数の和:2544412

約数の個数: 48

約数和(自身を含む): 39692390400

約数和(自身を除く): 23983369758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 2544383, 5088766, 7633149, 15266298, 17810681, 22899447, 35621362, 45798894, 53432043, 106864086, 124674767, 160296129, 249349534, 320592258, 374024301, 748048602, 872723369, 1122072903, 1745446738, 2244145806, 2618170107, 5236340214, 7854510321, 15709020642]

約数ペア:

[(1, 15709020642), (2, 7854510321), (3, 5236340214), (6, 2618170107), (7, 2244145806), (9, 1745446738), (14, 1122072903), (18, 872723369), (21, 748048602), (42, 374024301), (49, 320592258), (63, 249349534), (98, 160296129), (126, 124674767), (147, 106864086), (294, 53432043), (343, 45798894), (441, 35621362), (686, 22899447), (882, 17810681), (1029, 15266298), (2058, 7633149), (3087, 5088766), (6174, 2544383)]