13556392

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 26107200

約数和(自身を除く): 12550808

約数列:

[1, 2, 4, 8, 73, 139, 146, 167, 278, 292, 334, 556, 584, 668, 1112, 1336, 10147, 12191, 20294, 23213, 24382, 40588, 46426, 48764, 81176, 92852, 97528, 185704, 1694549, 3389098, 6778196, 13556392]

約数ペア:

[(1, 13556392), (2, 6778196), (4, 3389098), (8, 1694549), (73, 185704), (139, 97528), (146, 92852), (167, 81176), (278, 48764), (292, 46426), (334, 40588), (556, 24382), (584, 23213), (668, 20294), (1112, 12191), (1336, 10147)]