12213376

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 28543680

約数和(自身を除く): 16330304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 317, 344, 448, 602, 634, 688, 896, 1204, 1268, 1376, 2219, 2408, 2536, 2752, 4438, 4816, 5072, 5504, 8876, 9632, 10144, 13631, 17752, 19264, 20288, 27262, 35504, 38528, 40576, 54524, 71008, 95417, 109048, 142016, 190834, 218096, 284032, 381668, 436192, 763336, 872384, 1526672, 1744768, 3053344, 6106688, 12213376]

約数ペア:

[(1, 12213376), (2, 6106688), (4, 3053344), (7, 1744768), (8, 1526672), (14, 872384), (16, 763336), (28, 436192), (32, 381668), (43, 284032), (56, 218096), (64, 190834), (86, 142016), (112, 109048), (128, 95417), (172, 71008), (224, 54524), (301, 40576), (317, 38528), (344, 35504), (448, 27262), (602, 20288), (634, 19264), (688, 17752), (896, 13631), (1204, 10144), (1268, 9632), (1376, 8876), (2219, 5504), (2408, 5072), (2536, 4816), (2752, 4438)]