13400376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 36875520

約数和(自身を除く): 23475144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 193, 263, 264, 386, 526, 579, 772, 789, 1052, 1158, 1544, 1578, 2104, 2123, 2316, 2893, 3156, 4246, 4632, 5786, 6312, 6369, 8492, 8679, 11572, 12738, 16984, 17358, 23144, 25476, 34716, 50759, 50952, 69432, 101518, 152277, 203036, 304554, 406072, 558349, 609108, 1116698, 1218216, 1675047, 2233396, 3350094, 4466792, 6700188, 13400376]

約数ペア:

[(1, 13400376), (2, 6700188), (3, 4466792), (4, 3350094), (6, 2233396), (8, 1675047), (11, 1218216), (12, 1116698), (22, 609108), (24, 558349), (33, 406072), (44, 304554), (66, 203036), (88, 152277), (132, 101518), (193, 69432), (263, 50952), (264, 50759), (386, 34716), (526, 25476), (579, 23144), (772, 17358), (789, 16984), (1052, 12738), (1158, 11572), (1544, 8679), (1578, 8492), (2104, 6369), (2123, 6312), (2316, 5786), (2893, 4632), (3156, 4246)]