13970528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 33530112

約数和(自身を除く): 19559584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 71, 86, 88, 104, 142, 143, 172, 176, 208, 284, 286, 344, 352, 416, 473, 559, 568, 572, 688, 781, 923, 946, 1118, 1136, 1144, 1376, 1562, 1846, 1892, 2236, 2272, 2288, 3053, 3124, 3692, 3784, 4472, 4576, 6106, 6149, 6248, 7384, 7568, 8944, 10153, 12212, 12298, 12496, 14768, 15136, 17888, 20306, 24424, 24596, 24992, 29536, 33583, 39689, 40612, 48848, 49192, 67166, 79378, 81224, 97696, 98384, 134332, 158756, 162448, 196768, 268664, 317512, 324896, 436579, 537328, 635024, 873158, 1074656, 1270048, 1746316, 3492632, 6985264, 13970528]

約数ペア:

[(1, 13970528), (2, 6985264), (4, 3492632), (8, 1746316), (11, 1270048), (13, 1074656), (16, 873158), (22, 635024), (26, 537328), (32, 436579), (43, 324896), (44, 317512), (52, 268664), (71, 196768), (86, 162448), (88, 158756), (104, 134332), (142, 98384), (143, 97696), (172, 81224), (176, 79378), (208, 67166), (284, 49192), (286, 48848), (344, 40612), (352, 39689), (416, 33583), (473, 29536), (559, 24992), (568, 24596), (572, 24424), (688, 20306), (781, 17888), (923, 15136), (946, 14768), (1118, 12496), (1136, 12298), (1144, 12212), (1376, 10153), (1562, 8944), (1846, 7568), (1892, 7384), (2236, 6248), (2272, 6149), (2288, 6106), (3053, 4576), (3124, 4472), (3692, 3784)]