16559964

素因数分解:

$2^2\times 3^8\times {\mathrm{631}}^1$

素因数の和:659

約数の個数: 54

約数和(自身を含む): 43536584

約数和(自身を除く): 26976620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 631, 729, 972, 1262, 1458, 1893, 2187, 2524, 2916, 3786, 4374, 5679, 6561, 7572, 8748, 11358, 13122, 17037, 22716, 26244, 34074, 51111, 68148, 102222, 153333, 204444, 306666, 459999, 613332, 919998, 1379997, 1839996, 2759994, 4139991, 5519988, 8279982, 16559964]

約数ペア:

[(1, 16559964), (2, 8279982), (3, 5519988), (4, 4139991), (6, 2759994), (9, 1839996), (12, 1379997), (18, 919998), (27, 613332), (36, 459999), (54, 306666), (81, 204444), (108, 153333), (162, 102222), (243, 68148), (324, 51111), (486, 34074), (631, 26244), (729, 22716), (972, 17037), (1262, 13122), (1458, 11358), (1893, 8748), (2187, 7572), (2524, 6561), (2916, 5679), (3786, 4374)]