15215709528

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{8291}}^1$

素因数の和:8733

約数の個数: 96

約数和(自身を含む): 41911084800

約数和(自身を除く): 26695375272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 359, 426, 568, 639, 718, 852, 1077, 1278, 1436, 1704, 2154, 2556, 2872, 3231, 4308, 5112, 6462, 8291, 8616, 12924, 16582, 24873, 25489, 25848, 33164, 49746, 50978, 66328, 74619, 76467, 99492, 101956, 149238, 152934, 198984, 203912, 229401, 298476, 305868, 458802, 588661, 596952, 611736, 917604, 1177322, 1765983, 1835208, 2354644, 2976469, 3531966, 4709288, 5297949, 5952938, 7063932, 8929407, 10595898, 11905876, 14127864, 17858814, 21191796, 23811752, 26788221, 35717628, 42383592, 53576442, 71435256, 107152884, 211329299, 214305768, 422658598, 633987897, 845317196, 1267975794, 1690634392, 1901963691, 2535951588, 3803927382, 5071903176, 7607854764, 15215709528]

約数ペア:

[(1, 15215709528), (2, 7607854764), (3, 5071903176), (4, 3803927382), (6, 2535951588), (8, 1901963691), (9, 1690634392), (12, 1267975794), (18, 845317196), (24, 633987897), (36, 422658598), (71, 214305768), (72, 211329299), (142, 107152884), (213, 71435256), (284, 53576442), (359, 42383592), (426, 35717628), (568, 26788221), (639, 23811752), (718, 21191796), (852, 17858814), (1077, 14127864), (1278, 11905876), (1436, 10595898), (1704, 8929407), (2154, 7063932), (2556, 5952938), (2872, 5297949), (3231, 4709288), (4308, 3531966), (5112, 2976469), (6462, 2354644), (8291, 1835208), (8616, 1765983), (12924, 1177322), (16582, 917604), (24873, 611736), (25489, 596952), (25848, 588661), (33164, 458802), (49746, 305868), (50978, 298476), (66328, 229401), (74619, 203912), (76467, 198984), (99492, 152934), (101956, 149238)]