25439904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{12619}}^1$

素因数の和:12642

約数の個数: 72

約数和(自身を含む): 82686240

約数和(自身を除く): 57246336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 12619, 25238, 37857, 50476, 75714, 88333, 100952, 113571, 151428, 176666, 201904, 227142, 264999, 302856, 353332, 403808, 454284, 529998, 605712, 706664, 794997, 908568, 1059996, 1211424, 1413328, 1589994, 1817136, 2119992, 2826656, 3179988, 3634272, 4239984, 6359976, 8479968, 12719952, 25439904]

約数ペア:

[(1, 25439904), (2, 12719952), (3, 8479968), (4, 6359976), (6, 4239984), (7, 3634272), (8, 3179988), (9, 2826656), (12, 2119992), (14, 1817136), (16, 1589994), (18, 1413328), (21, 1211424), (24, 1059996), (28, 908568), (32, 794997), (36, 706664), (42, 605712), (48, 529998), (56, 454284), (63, 403808), (72, 353332), (84, 302856), (96, 264999), (112, 227142), (126, 201904), (144, 176666), (168, 151428), (224, 113571), (252, 100952), (288, 88333), (336, 75714), (504, 50476), (672, 37857), (1008, 25238), (2016, 12619)]