8672224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 10270112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 347, 352, 568, 694, 781, 1136, 1388, 1562, 2272, 2776, 3124, 3817, 5552, 6248, 7634, 11104, 12496, 15268, 24637, 24992, 30536, 49274, 61072, 98548, 122144, 197096, 271007, 394192, 542014, 788384, 1084028, 2168056, 4336112, 8672224]

約数ペア:

[(1, 8672224), (2, 4336112), (4, 2168056), (8, 1084028), (11, 788384), (16, 542014), (22, 394192), (32, 271007), (44, 197096), (71, 122144), (88, 98548), (142, 61072), (176, 49274), (284, 30536), (347, 24992), (352, 24637), (568, 15268), (694, 12496), (781, 11104), (1136, 7634), (1388, 6248), (1562, 5552), (2272, 3817), (2776, 3124)]