25942816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 28779488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 463, 544, 824, 926, 1648, 1751, 1852, 3296, 3502, 3704, 7004, 7408, 7871, 14008, 14816, 15742, 28016, 31484, 47689, 56032, 62968, 95378, 125936, 190756, 251872, 381512, 763024, 810713, 1526048, 1621426, 3242852, 6485704, 12971408, 25942816]

約数ペア:

[(1, 25942816), (2, 12971408), (4, 6485704), (8, 3242852), (16, 1621426), (17, 1526048), (32, 810713), (34, 763024), (68, 381512), (103, 251872), (136, 190756), (206, 125936), (272, 95378), (412, 62968), (463, 56032), (544, 47689), (824, 31484), (926, 28016), (1648, 15742), (1751, 14816), (1852, 14008), (3296, 7871), (3502, 7408), (3704, 7004)]