12984448

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 27397710

約数和(自身を除く): 14413262

約数列:

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

約数ペア:

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