25488738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 65370240

約数和(自身を除く): 39881502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 29, 33, 46, 58, 66, 69, 87, 99, 138, 174, 193, 198, 207, 253, 261, 319, 386, 414, 506, 522, 579, 638, 667, 759, 957, 1158, 1334, 1518, 1737, 1914, 2001, 2123, 2277, 2871, 3474, 4002, 4246, 4439, 4554, 5597, 5742, 6003, 6369, 7337, 8878, 11194, 12006, 12738, 13317, 14674, 16791, 19107, 22011, 26634, 33582, 38214, 39951, 44022, 48829, 50373, 61567, 66033, 79902, 97658, 100746, 123134, 128731, 132066, 146487, 184701, 257462, 292974, 369402, 386193, 439461, 554103, 772386, 878922, 1108206, 1158579, 1416041, 2317158, 2832082, 4248123, 8496246, 12744369, 25488738]

約数ペア:

[(1, 25488738), (2, 12744369), (3, 8496246), (6, 4248123), (9, 2832082), (11, 2317158), (18, 1416041), (22, 1158579), (23, 1108206), (29, 878922), (33, 772386), (46, 554103), (58, 439461), (66, 386193), (69, 369402), (87, 292974), (99, 257462), (138, 184701), (174, 146487), (193, 132066), (198, 128731), (207, 123134), (253, 100746), (261, 97658), (319, 79902), (386, 66033), (414, 61567), (506, 50373), (522, 48829), (579, 44022), (638, 39951), (667, 38214), (759, 33582), (957, 26634), (1158, 22011), (1334, 19107), (1518, 16791), (1737, 14674), (1914, 13317), (2001, 12738), (2123, 12006), (2277, 11194), (2871, 8878), (3474, 7337), (4002, 6369), (4246, 6003), (4439, 5742), (4554, 5597)]