25848056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 55910400

約数和(自身を除く): 30062344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 127, 152, 206, 247, 254, 412, 494, 508, 824, 988, 1016, 1339, 1651, 1957, 1976, 2413, 2678, 3302, 3914, 4826, 5356, 6604, 7828, 9652, 10712, 13081, 13208, 15656, 19304, 25441, 26162, 31369, 50882, 52324, 62738, 101764, 104648, 125476, 170053, 203528, 248539, 250952, 340106, 497078, 680212, 994156, 1360424, 1988312, 3231007, 6462014, 12924028, 25848056]

約数ペア:

[(1, 25848056), (2, 12924028), (4, 6462014), (8, 3231007), (13, 1988312), (19, 1360424), (26, 994156), (38, 680212), (52, 497078), (76, 340106), (103, 250952), (104, 248539), (127, 203528), (152, 170053), (206, 125476), (247, 104648), (254, 101764), (412, 62738), (494, 52324), (508, 50882), (824, 31369), (988, 26162), (1016, 25441), (1339, 19304), (1651, 15656), (1957, 13208), (1976, 13081), (2413, 10712), (2678, 9652), (3302, 7828), (3914, 6604), (4826, 5356)]