25766288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 54112608

約数和(自身を除く): 28346320

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2203, 2924, 4406, 5848, 8812, 11696, 17624, 35248, 37451, 74902, 94729, 149804, 189458, 299608, 378916, 599216, 757832, 1515664, 1610393, 3220786, 6441572, 12883144, 25766288]

約数ペア:

[(1, 25766288), (2, 12883144), (4, 6441572), (8, 3220786), (16, 1610393), (17, 1515664), (34, 757832), (43, 599216), (68, 378916), (86, 299608), (136, 189458), (172, 149804), (272, 94729), (344, 74902), (688, 37451), (731, 35248), (1462, 17624), (2203, 11696), (2924, 8812), (4406, 5848)]