25935616

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 60780384

約数和(自身を除く): 34844768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 353, 448, 574, 656, 706, 896, 1148, 1312, 1412, 1792, 2296, 2471, 2624, 2824, 4592, 4942, 5248, 5648, 9184, 9884, 10496, 11296, 14473, 18368, 19768, 22592, 28946, 36736, 39536, 45184, 57892, 73472, 79072, 90368, 101311, 115784, 158144, 202622, 231568, 316288, 405244, 463136, 632576, 810488, 926272, 1620976, 1852544, 3241952, 3705088, 6483904, 12967808, 25935616]

約数ペア:

[(1, 25935616), (2, 12967808), (4, 6483904), (7, 3705088), (8, 3241952), (14, 1852544), (16, 1620976), (28, 926272), (32, 810488), (41, 632576), (56, 463136), (64, 405244), (82, 316288), (112, 231568), (128, 202622), (164, 158144), (224, 115784), (256, 101311), (287, 90368), (328, 79072), (353, 73472), (448, 57892), (574, 45184), (656, 39536), (706, 36736), (896, 28946), (1148, 22592), (1312, 19768), (1412, 18368), (1792, 14473), (2296, 11296), (2471, 10496), (2624, 9884), (2824, 9184), (4592, 5648), (4942, 5248)]