25103028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4836

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 39247692

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 4787, 5244, 9574, 14361, 19148, 28722, 57444, 90953, 110101, 181906, 220202, 272859, 330303, 363812, 440404, 545718, 660606, 1091436, 1321212, 2091919, 4183838, 6275757, 8367676, 12551514, 25103028]

約数ペア:

[(1, 25103028), (2, 12551514), (3, 8367676), (4, 6275757), (6, 4183838), (12, 2091919), (19, 1321212), (23, 1091436), (38, 660606), (46, 545718), (57, 440404), (69, 363812), (76, 330303), (92, 272859), (114, 220202), (138, 181906), (228, 110101), (276, 90953), (437, 57444), (874, 28722), (1311, 19148), (1748, 14361), (2622, 9574), (4787, 5244)]