25215984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4326

約数の個数: 60

約数和(自身を含む): 72307872

約数和(自身を除く): 47091888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 4271, 5904, 8542, 12813, 17084, 25626, 34168, 38439, 51252, 68336, 76878, 102504, 153756, 175111, 205008, 307512, 350222, 525333, 615024, 700444, 1050666, 1400888, 1575999, 2101332, 2801776, 3151998, 4202664, 6303996, 8405328, 12607992, 25215984]

約数ペア:

[(1, 25215984), (2, 12607992), (3, 8405328), (4, 6303996), (6, 4202664), (8, 3151998), (9, 2801776), (12, 2101332), (16, 1575999), (18, 1400888), (24, 1050666), (36, 700444), (41, 615024), (48, 525333), (72, 350222), (82, 307512), (123, 205008), (144, 175111), (164, 153756), (246, 102504), (328, 76878), (369, 68336), (492, 51252), (656, 38439), (738, 34168), (984, 25626), (1476, 17084), (1968, 12813), (2952, 8542), (4271, 5904)]