25137728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5101}}^1$

素因数の和:5131

約数の個数: 56

約数和(自身を含む): 62203584

約数和(自身を除く): 37065856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 5101, 10202, 20404, 35707, 40808, 56111, 71414, 81616, 112222, 142828, 163232, 224444, 285656, 326464, 392777, 448888, 571312, 785554, 897776, 1142624, 1571108, 1795552, 2285248, 3142216, 3591104, 6284432, 12568864, 25137728]

約数ペア:

[(1, 25137728), (2, 12568864), (4, 6284432), (7, 3591104), (8, 3142216), (11, 2285248), (14, 1795552), (16, 1571108), (22, 1142624), (28, 897776), (32, 785554), (44, 571312), (56, 448888), (64, 392777), (77, 326464), (88, 285656), (112, 224444), (154, 163232), (176, 142828), (224, 112222), (308, 81616), (352, 71414), (448, 56111), (616, 40808), (704, 35707), (1232, 20404), (2464, 10202), (4928, 5101)]