12987072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3246

約数の個数: 84

約数和(自身を含む): 42556176

約数和(自身を除く): 29569104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 3221, 4032, 6442, 9663, 12884, 19326, 22547, 25768, 28989, 38652, 45094, 51536, 57978, 67641, 77304, 90188, 103072, 115956, 135282, 154608, 180376, 202923, 206144, 231912, 270564, 309216, 360752, 405846, 463824, 541128, 618432, 721504, 811692, 927648, 1082256, 1443008, 1623384, 1855296, 2164512, 3246768, 4329024, 6493536, 12987072]

約数ペア:

[(1, 12987072), (2, 6493536), (3, 4329024), (4, 3246768), (6, 2164512), (7, 1855296), (8, 1623384), (9, 1443008), (12, 1082256), (14, 927648), (16, 811692), (18, 721504), (21, 618432), (24, 541128), (28, 463824), (32, 405846), (36, 360752), (42, 309216), (48, 270564), (56, 231912), (63, 206144), (64, 202923), (72, 180376), (84, 154608), (96, 135282), (112, 115956), (126, 103072), (144, 90188), (168, 77304), (192, 67641), (224, 57978), (252, 51536), (288, 45094), (336, 38652), (448, 28989), (504, 25768), (576, 22547), (672, 19326), (1008, 12884), (1344, 9663), (2016, 6442), (3221, 4032)]