13280568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 40383360

約数和(自身を除く): 27102792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 491, 552, 588, 644, 966, 982, 1127, 1176, 1288, 1473, 1932, 1964, 2254, 2946, 3381, 3437, 3864, 3928, 4508, 5892, 6762, 6874, 9016, 10311, 11293, 11784, 13524, 13748, 20622, 22586, 24059, 27048, 27496, 33879, 41244, 45172, 48118, 67758, 72177, 79051, 82488, 90344, 96236, 135516, 144354, 158102, 192472, 237153, 271032, 288708, 316204, 474306, 553357, 577416, 632408, 948612, 1106714, 1660071, 1897224, 2213428, 3320142, 4426856, 6640284, 13280568]

約数ペア:

[(1, 13280568), (2, 6640284), (3, 4426856), (4, 3320142), (6, 2213428), (7, 1897224), (8, 1660071), (12, 1106714), (14, 948612), (21, 632408), (23, 577416), (24, 553357), (28, 474306), (42, 316204), (46, 288708), (49, 271032), (56, 237153), (69, 192472), (84, 158102), (92, 144354), (98, 135516), (138, 96236), (147, 90344), (161, 82488), (168, 79051), (184, 72177), (196, 67758), (276, 48118), (294, 45172), (322, 41244), (392, 33879), (483, 27496), (491, 27048), (552, 24059), (588, 22586), (644, 20622), (966, 13748), (982, 13524), (1127, 11784), (1176, 11293), (1288, 10311), (1473, 9016), (1932, 6874), (1964, 6762), (2254, 5892), (2946, 4508), (3381, 3928), (3437, 3864)]