1867871024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{56207}}^1$

素因数の和:56313

約数の個数: 40

約数和(自身を含む): 3791566848

約数和(自身を除く): 1923695824

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 56207, 112414, 224828, 449656, 899312, 1742417, 3484834, 3765869, 6969668, 7531738, 13939336, 15063476, 27878672, 30126952, 60253904, 116741939, 233483878, 466967756, 933935512, 1867871024]

約数ペア:

[(1, 1867871024), (2, 933935512), (4, 466967756), (8, 233483878), (16, 116741939), (31, 60253904), (62, 30126952), (67, 27878672), (124, 15063476), (134, 13939336), (248, 7531738), (268, 6969668), (496, 3765869), (536, 3484834), (1072, 1742417), (2077, 899312), (4154, 449656), (8308, 224828), (16616, 112414), (33232, 56207)]