26591256

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 72563400

約数和(自身を除く): 45972144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2657, 3336, 5004, 5314, 7971, 10008, 10628, 15942, 21256, 23913, 31884, 47826, 63768, 95652, 191304, 369323, 738646, 1107969, 1477292, 2215938, 2954584, 3323907, 4431876, 6647814, 8863752, 13295628, 26591256]

約数ペア:

[(1, 26591256), (2, 13295628), (3, 8863752), (4, 6647814), (6, 4431876), (8, 3323907), (9, 2954584), (12, 2215938), (18, 1477292), (24, 1107969), (36, 738646), (72, 369323), (139, 191304), (278, 95652), (417, 63768), (556, 47826), (834, 31884), (1112, 23913), (1251, 21256), (1668, 15942), (2502, 10628), (2657, 10008), (3336, 7971), (5004, 5314)]