15839824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 43997184

約数和(自身を除く): 28157360

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 43, 44, 46, 52, 56, 77, 86, 88, 91, 92, 104, 112, 143, 154, 161, 172, 176, 182, 184, 208, 253, 286, 299, 301, 308, 322, 344, 364, 368, 473, 506, 559, 572, 598, 602, 616, 644, 688, 728, 946, 989, 1001, 1012, 1118, 1144, 1196, 1204, 1232, 1288, 1456, 1771, 1892, 1978, 2002, 2024, 2093, 2236, 2288, 2392, 2408, 2576, 3289, 3311, 3542, 3784, 3913, 3956, 4004, 4048, 4186, 4472, 4784, 4816, 6149, 6578, 6622, 6923, 7084, 7568, 7826, 7912, 8008, 8372, 8944, 10879, 12298, 12857, 13156, 13244, 13846, 14168, 15652, 15824, 16016, 16744, 21758, 23023, 24596, 25714, 26312, 26488, 27692, 28336, 31304, 33488, 43043, 43516, 46046, 49192, 51428, 52624, 52976, 55384, 62608, 76153, 86086, 87032, 89999, 92092, 98384, 102856, 110768, 141427, 152306, 172172, 174064, 179998, 184184, 205712, 282854, 304612, 344344, 359996, 368368, 565708, 609224, 688688, 719992, 989989, 1131416, 1218448, 1439984, 1979978, 2262832, 3959956, 7919912, 15839824]

約数ペア:

[(1, 15839824), (2, 7919912), (4, 3959956), (7, 2262832), (8, 1979978), (11, 1439984), (13, 1218448), (14, 1131416), (16, 989989), (22, 719992), (23, 688688), (26, 609224), (28, 565708), (43, 368368), (44, 359996), (46, 344344), (52, 304612), (56, 282854), (77, 205712), (86, 184184), (88, 179998), (91, 174064), (92, 172172), (104, 152306), (112, 141427), (143, 110768), (154, 102856), (161, 98384), (172, 92092), (176, 89999), (182, 87032), (184, 86086), (208, 76153), (253, 62608), (286, 55384), (299, 52976), (301, 52624), (308, 51428), (322, 49192), (344, 46046), (364, 43516), (368, 43043), (473, 33488), (506, 31304), (559, 28336), (572, 27692), (598, 26488), (602, 26312), (616, 25714), (644, 24596), (688, 23023), (728, 21758), (946, 16744), (989, 16016), (1001, 15824), (1012, 15652), (1118, 14168), (1144, 13846), (1196, 13244), (1204, 13156), (1232, 12857), (1288, 12298), (1456, 10879), (1771, 8944), (1892, 8372), (1978, 8008), (2002, 7912), (2024, 7826), (2093, 7568), (2236, 7084), (2288, 6923), (2392, 6622), (2408, 6578), (2576, 6149), (3289, 4816), (3311, 4784), (3542, 4472), (3784, 4186), (3913, 4048), (3956, 4004)]