25346528

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19319}}^1$

素因数の和:19370

約数の個数: 24

約数和(自身を含む): 51120720

約数和(自身を除く): 25774192

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19319, 38638, 77276, 154552, 309104, 618208, 792079, 1584158, 3168316, 6336632, 12673264, 25346528]

約数ペア:

[(1, 25346528), (2, 12673264), (4, 6336632), (8, 3168316), (16, 1584158), (32, 792079), (41, 618208), (82, 309104), (164, 154552), (328, 77276), (656, 38638), (1312, 19319)]