13555836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 41740160

約数和(自身を除く): 28184324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 139, 162, 172, 189, 252, 258, 278, 301, 324, 378, 387, 417, 516, 556, 567, 602, 756, 774, 834, 903, 973, 1134, 1161, 1204, 1251, 1548, 1668, 1806, 1946, 2268, 2322, 2502, 2709, 2919, 3483, 3612, 3753, 3892, 4644, 5004, 5418, 5838, 5977, 6966, 7506, 8127, 8757, 10836, 11259, 11676, 11954, 13932, 15012, 16254, 17514, 17931, 22518, 23908, 24381, 26271, 32508, 35028, 35862, 41839, 45036, 48762, 52542, 53793, 71724, 78813, 83678, 97524, 105084, 107586, 125517, 157626, 161379, 167356, 215172, 251034, 315252, 322758, 376551, 484137, 502068, 645516, 753102, 968274, 1129653, 1506204, 1936548, 2259306, 3388959, 4518612, 6777918, 13555836]

約数ペア:

[(1, 13555836), (2, 6777918), (3, 4518612), (4, 3388959), (6, 2259306), (7, 1936548), (9, 1506204), (12, 1129653), (14, 968274), (18, 753102), (21, 645516), (27, 502068), (28, 484137), (36, 376551), (42, 322758), (43, 315252), (54, 251034), (63, 215172), (81, 167356), (84, 161379), (86, 157626), (108, 125517), (126, 107586), (129, 105084), (139, 97524), (162, 83678), (172, 78813), (189, 71724), (252, 53793), (258, 52542), (278, 48762), (301, 45036), (324, 41839), (378, 35862), (387, 35028), (417, 32508), (516, 26271), (556, 24381), (567, 23908), (602, 22518), (756, 17931), (774, 17514), (834, 16254), (903, 15012), (973, 13932), (1134, 11954), (1161, 11676), (1204, 11259), (1251, 10836), (1548, 8757), (1668, 8127), (1806, 7506), (1946, 6966), (2268, 5977), (2322, 5838), (2502, 5418), (2709, 5004), (2919, 4644), (3483, 3892), (3612, 3753)]