25809664

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2516

約数の個数: 36

約数和(自身を含む): 52796520

約数和(自身を除く): 26986856

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2459, 2624, 4918, 5248, 9836, 10496, 19672, 39344, 78688, 100819, 157376, 201638, 314752, 403276, 629504, 806552, 1613104, 3226208, 6452416, 12904832, 25809664]

約数ペア:

[(1, 25809664), (2, 12904832), (4, 6452416), (8, 3226208), (16, 1613104), (32, 806552), (41, 629504), (64, 403276), (82, 314752), (128, 201638), (164, 157376), (256, 100819), (328, 78688), (656, 39344), (1312, 19672), (2459, 10496), (2624, 9836), (4918, 5248)]