25727904

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 73759140

約数和(自身を除く): 48031236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 569, 628, 942, 1138, 1256, 1413, 1707, 1884, 2276, 2512, 2826, 3414, 3768, 4552, 5024, 5121, 5652, 6828, 7536, 9104, 10242, 11304, 13656, 15072, 18208, 20484, 22608, 27312, 40968, 45216, 54624, 81936, 89333, 163872, 178666, 267999, 357332, 535998, 714664, 803997, 1071996, 1429328, 1607994, 2143992, 2858656, 3215988, 4287984, 6431976, 8575968, 12863952, 25727904]

約数ペア:

[(1, 25727904), (2, 12863952), (3, 8575968), (4, 6431976), (6, 4287984), (8, 3215988), (9, 2858656), (12, 2143992), (16, 1607994), (18, 1429328), (24, 1071996), (32, 803997), (36, 714664), (48, 535998), (72, 357332), (96, 267999), (144, 178666), (157, 163872), (288, 89333), (314, 81936), (471, 54624), (569, 45216), (628, 40968), (942, 27312), (1138, 22608), (1256, 20484), (1413, 18208), (1707, 15072), (1884, 13656), (2276, 11304), (2512, 10242), (2826, 9104), (3414, 7536), (3768, 6828), (4552, 5652), (5024, 5121)]