25645008

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 69120576

約数和(自身を除く): 43475568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 157, 164, 166, 246, 249, 314, 328, 332, 471, 492, 498, 628, 656, 664, 942, 984, 996, 1256, 1328, 1884, 1968, 1992, 2512, 3403, 3768, 3984, 6437, 6806, 7536, 10209, 12874, 13031, 13612, 19311, 20418, 25748, 26062, 27224, 38622, 39093, 40836, 51496, 52124, 54448, 77244, 78186, 81672, 102992, 104248, 154488, 156372, 163344, 208496, 308976, 312744, 534271, 625488, 1068542, 1602813, 2137084, 3205626, 4274168, 6411252, 8548336, 12822504, 25645008]

約数ペア:

[(1, 25645008), (2, 12822504), (3, 8548336), (4, 6411252), (6, 4274168), (8, 3205626), (12, 2137084), (16, 1602813), (24, 1068542), (41, 625488), (48, 534271), (82, 312744), (83, 308976), (123, 208496), (157, 163344), (164, 156372), (166, 154488), (246, 104248), (249, 102992), (314, 81672), (328, 78186), (332, 77244), (471, 54448), (492, 52124), (498, 51496), (628, 40836), (656, 39093), (664, 38622), (942, 27224), (984, 26062), (996, 25748), (1256, 20418), (1328, 19311), (1884, 13612), (1968, 13031), (1992, 12874), (2512, 10209), (3403, 7536), (3768, 6806), (3984, 6437)]