28592312

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 64972800

約数和(自身を除く): 36380488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 281, 316, 322, 553, 562, 632, 644, 1106, 1124, 1288, 1817, 1967, 2212, 2248, 3634, 3934, 4424, 6463, 7268, 7868, 12719, 12926, 14536, 15736, 22199, 25438, 25852, 44398, 45241, 50876, 51704, 88796, 90482, 101752, 155393, 177592, 180964, 310786, 361928, 510577, 621572, 1021154, 1243144, 2042308, 3574039, 4084616, 7148078, 14296156, 28592312]

約数ペア:

[(1, 28592312), (2, 14296156), (4, 7148078), (7, 4084616), (8, 3574039), (14, 2042308), (23, 1243144), (28, 1021154), (46, 621572), (56, 510577), (79, 361928), (92, 310786), (158, 180964), (161, 177592), (184, 155393), (281, 101752), (316, 90482), (322, 88796), (553, 51704), (562, 50876), (632, 45241), (644, 44398), (1106, 25852), (1124, 25438), (1288, 22199), (1817, 15736), (1967, 14536), (2212, 12926), (2248, 12719), (3634, 7868), (3934, 7268), (4424, 6463)]