25729184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 55093248

約数和(自身を除く): 29364064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 487, 508, 974, 1016, 1651, 1948, 2032, 3302, 3896, 4064, 6331, 6604, 7792, 12662, 13208, 15584, 25324, 26416, 50648, 52832, 61849, 101296, 123698, 202592, 247396, 494792, 804037, 989584, 1608074, 1979168, 3216148, 6432296, 12864592, 25729184]

約数ペア:

[(1, 25729184), (2, 12864592), (4, 6432296), (8, 3216148), (13, 1979168), (16, 1608074), (26, 989584), (32, 804037), (52, 494792), (104, 247396), (127, 202592), (208, 123698), (254, 101296), (416, 61849), (487, 52832), (508, 50648), (974, 26416), (1016, 25324), (1651, 15584), (1948, 13208), (2032, 12662), (3302, 7792), (3896, 6604), (4064, 6331)]