25431936

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 68315520

約数和(自身を除く): 42883584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 643, 824, 1236, 1286, 1648, 1929, 2472, 2572, 3296, 3858, 4944, 5144, 6592, 7716, 9888, 10288, 13184, 15432, 19776, 20576, 30864, 39552, 41152, 61728, 66229, 82304, 123456, 132458, 198687, 246912, 264916, 397374, 529832, 794748, 1059664, 1589496, 2119328, 3178992, 4238656, 6357984, 8477312, 12715968, 25431936]

約数ペア:

[(1, 25431936), (2, 12715968), (3, 8477312), (4, 6357984), (6, 4238656), (8, 3178992), (12, 2119328), (16, 1589496), (24, 1059664), (32, 794748), (48, 529832), (64, 397374), (96, 264916), (103, 246912), (128, 198687), (192, 132458), (206, 123456), (309, 82304), (384, 66229), (412, 61728), (618, 41152), (643, 39552), (824, 30864), (1236, 20576), (1286, 19776), (1648, 15432), (1929, 13184), (2472, 10288), (2572, 9888), (3296, 7716), (3858, 6592), (4944, 5144)]