25968896

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 54

約数和(自身を含む): 54902862

約数和(自身を除く): 28933966

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 281, 304, 361, 562, 608, 722, 1124, 1216, 1444, 2248, 2432, 2888, 4496, 4864, 5339, 5776, 8992, 10678, 11552, 17984, 21356, 23104, 35968, 42712, 46208, 71936, 85424, 92416, 101441, 170848, 202882, 341696, 405764, 683392, 811528, 1366784, 1623056, 3246112, 6492224, 12984448, 25968896]

約数ペア:

[(1, 25968896), (2, 12984448), (4, 6492224), (8, 3246112), (16, 1623056), (19, 1366784), (32, 811528), (38, 683392), (64, 405764), (76, 341696), (128, 202882), (152, 170848), (256, 101441), (281, 92416), (304, 85424), (361, 71936), (562, 46208), (608, 42712), (722, 35968), (1124, 23104), (1216, 21356), (1444, 17984), (2248, 11552), (2432, 10678), (2888, 8992), (4496, 5776), (4864, 5339)]