16848648

素因数分解:

$2^3\times 3^9\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 47828880

約数和(自身を除く): 30980232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 243, 321, 324, 428, 486, 642, 648, 729, 856, 963, 972, 1284, 1458, 1926, 1944, 2187, 2568, 2889, 2916, 3852, 4374, 5778, 5832, 6561, 7704, 8667, 8748, 11556, 13122, 17334, 17496, 19683, 23112, 26001, 26244, 34668, 39366, 52002, 52488, 69336, 78003, 78732, 104004, 156006, 157464, 208008, 234009, 312012, 468018, 624024, 702027, 936036, 1404054, 1872072, 2106081, 2808108, 4212162, 5616216, 8424324, 16848648]

約数ペア:

[(1, 16848648), (2, 8424324), (3, 5616216), (4, 4212162), (6, 2808108), (8, 2106081), (9, 1872072), (12, 1404054), (18, 936036), (24, 702027), (27, 624024), (36, 468018), (54, 312012), (72, 234009), (81, 208008), (107, 157464), (108, 156006), (162, 104004), (214, 78732), (216, 78003), (243, 69336), (321, 52488), (324, 52002), (428, 39366), (486, 34668), (642, 26244), (648, 26001), (729, 23112), (856, 19683), (963, 17496), (972, 17334), (1284, 13122), (1458, 11556), (1926, 8748), (1944, 8667), (2187, 7704), (2568, 6561), (2889, 5832), (2916, 5778), (3852, 4374)]