25589484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 67791360

約数和(自身を除く): 42201876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 193, 254, 261, 348, 381, 386, 508, 522, 579, 762, 772, 1044, 1143, 1158, 1524, 1737, 2286, 2316, 3474, 3683, 4572, 5597, 6948, 7366, 11049, 11194, 14732, 16791, 22098, 22388, 24511, 33147, 33582, 44196, 49022, 50373, 66294, 67164, 73533, 98044, 100746, 132588, 147066, 201492, 220599, 294132, 441198, 710819, 882396, 1421638, 2132457, 2843276, 4264914, 6397371, 8529828, 12794742, 25589484]

約数ペア:

[(1, 25589484), (2, 12794742), (3, 8529828), (4, 6397371), (6, 4264914), (9, 2843276), (12, 2132457), (18, 1421638), (29, 882396), (36, 710819), (58, 441198), (87, 294132), (116, 220599), (127, 201492), (174, 147066), (193, 132588), (254, 100746), (261, 98044), (348, 73533), (381, 67164), (386, 66294), (508, 50373), (522, 49022), (579, 44196), (762, 33582), (772, 33147), (1044, 24511), (1143, 22388), (1158, 22098), (1524, 16791), (1737, 14732), (2286, 11194), (2316, 11049), (3474, 7366), (3683, 6948), (4572, 5597)]