25027184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17217

約数の個数: 40

約数和(自身を含む): 59683680

約数和(自身を除く): 34656496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17189, 34378, 68756, 120323, 137512, 223457, 240646, 275024, 446914, 481292, 893828, 962584, 1564199, 1787656, 1925168, 3128398, 3575312, 6256796, 12513592, 25027184]

約数ペア:

[(1, 25027184), (2, 12513592), (4, 6256796), (7, 3575312), (8, 3128398), (13, 1925168), (14, 1787656), (16, 1564199), (26, 962584), (28, 893828), (52, 481292), (56, 446914), (91, 275024), (104, 240646), (112, 223457), (182, 137512), (208, 120323), (364, 68756), (728, 34378), (1456, 17189)]