25823392

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 60673536

約数和(自身を除く): 34850144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 383, 392, 602, 688, 766, 784, 1204, 1376, 1532, 1568, 2107, 2408, 2681, 3064, 4214, 4816, 5362, 6128, 8428, 9632, 10724, 12256, 16469, 16856, 18767, 21448, 32938, 33712, 37534, 42896, 65876, 67424, 75068, 85792, 115283, 131752, 150136, 230566, 263504, 300272, 461132, 527008, 600544, 806981, 922264, 1613962, 1844528, 3227924, 3689056, 6455848, 12911696, 25823392]

約数ペア:

[(1, 25823392), (2, 12911696), (4, 6455848), (7, 3689056), (8, 3227924), (14, 1844528), (16, 1613962), (28, 922264), (32, 806981), (43, 600544), (49, 527008), (56, 461132), (86, 300272), (98, 263504), (112, 230566), (172, 150136), (196, 131752), (224, 115283), (301, 85792), (344, 75068), (383, 67424), (392, 65876), (602, 42896), (688, 37534), (766, 33712), (784, 32938), (1204, 21448), (1376, 18767), (1532, 16856), (1568, 16469), (2107, 12256), (2408, 10724), (2681, 9632), (3064, 8428), (4214, 6128), (4816, 5362)]