16571628

素因数分解:

$2^2\times 3^6\times {\mathrm{5683}}^1$

素因数の和:5705

約数の個数: 42

約数和(自身を含む): 43488284

約数和(自身を除く): 26916656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5683, 11366, 17049, 22732, 34098, 51147, 68196, 102294, 153441, 204588, 306882, 460323, 613764, 920646, 1380969, 1841292, 2761938, 4142907, 5523876, 8285814, 16571628]

約数ペア:

[(1, 16571628), (2, 8285814), (3, 5523876), (4, 4142907), (6, 2761938), (9, 1841292), (12, 1380969), (18, 920646), (27, 613764), (36, 460323), (54, 306882), (81, 204588), (108, 153441), (162, 102294), (243, 68196), (324, 51147), (486, 34098), (729, 22732), (972, 17049), (1458, 11366), (2916, 5683)]