38591856

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 80

約数和(自身を含む): 111674400

約数和(自身を除く): 73082544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 569, 628, 942, 1138, 1256, 1413, 1707, 1884, 2276, 2512, 2826, 3414, 3768, 4239, 4552, 5121, 5652, 6828, 7536, 8478, 9104, 10242, 11304, 13656, 15363, 16956, 20484, 22608, 27312, 30726, 33912, 40968, 61452, 67824, 81936, 89333, 122904, 178666, 245808, 267999, 357332, 535998, 714664, 803997, 1071996, 1429328, 1607994, 2143992, 2411991, 3215988, 4287984, 4823982, 6431976, 9647964, 12863952, 19295928, 38591856]

約数ペア:

[(1, 38591856), (2, 19295928), (3, 12863952), (4, 9647964), (6, 6431976), (8, 4823982), (9, 4287984), (12, 3215988), (16, 2411991), (18, 2143992), (24, 1607994), (27, 1429328), (36, 1071996), (48, 803997), (54, 714664), (72, 535998), (108, 357332), (144, 267999), (157, 245808), (216, 178666), (314, 122904), (432, 89333), (471, 81936), (569, 67824), (628, 61452), (942, 40968), (1138, 33912), (1256, 30726), (1413, 27312), (1707, 22608), (1884, 20484), (2276, 16956), (2512, 15363), (2826, 13656), (3414, 11304), (3768, 10242), (4239, 9104), (4552, 8478), (5121, 7536), (5652, 6828)]