25525616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 51184224

約数和(自身を除く): 25658608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 233, 328, 334, 466, 656, 668, 932, 1336, 1864, 2672, 3728, 6847, 9553, 13694, 19106, 27388, 38212, 38911, 54776, 76424, 77822, 109552, 152848, 155644, 311288, 622576, 1595351, 3190702, 6381404, 12762808, 25525616]

約数ペア:

[(1, 25525616), (2, 12762808), (4, 6381404), (8, 3190702), (16, 1595351), (41, 622576), (82, 311288), (164, 155644), (167, 152848), (233, 109552), (328, 77822), (334, 76424), (466, 54776), (656, 38911), (668, 38212), (932, 27388), (1336, 19106), (1864, 13694), (2672, 9553), (3728, 6847)]