25008368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 61710336

約数和(自身を除く): 36701968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 383, 424, 583, 616, 742, 766, 848, 1166, 1232, 1484, 1532, 2332, 2681, 2968, 3064, 4081, 4213, 4664, 5362, 5936, 6128, 8162, 8426, 9328, 10724, 16324, 16852, 20299, 21448, 29491, 32648, 33704, 40598, 42896, 58982, 65296, 67408, 81196, 117964, 142093, 162392, 223289, 235928, 284186, 324784, 446578, 471856, 568372, 893156, 1136744, 1563023, 1786312, 2273488, 3126046, 3572624, 6252092, 12504184, 25008368]

約数ペア:

[(1, 25008368), (2, 12504184), (4, 6252092), (7, 3572624), (8, 3126046), (11, 2273488), (14, 1786312), (16, 1563023), (22, 1136744), (28, 893156), (44, 568372), (53, 471856), (56, 446578), (77, 324784), (88, 284186), (106, 235928), (112, 223289), (154, 162392), (176, 142093), (212, 117964), (308, 81196), (371, 67408), (383, 65296), (424, 58982), (583, 42896), (616, 40598), (742, 33704), (766, 32648), (848, 29491), (1166, 21448), (1232, 20299), (1484, 16852), (1532, 16324), (2332, 10724), (2681, 9328), (2968, 8426), (3064, 8162), (4081, 6128), (4213, 5936), (4664, 5362)]