15995504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 38854656

約数和(自身を除く): 22859152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 271, 272, 434, 476, 496, 527, 542, 868, 952, 1054, 1084, 1736, 1897, 1904, 2108, 2168, 3472, 3689, 3794, 4216, 4336, 4607, 7378, 7588, 8401, 8432, 9214, 14756, 15176, 16802, 18428, 29512, 30352, 32249, 33604, 36856, 58807, 59024, 64498, 67208, 73712, 117614, 128996, 134416, 142817, 235228, 257992, 285634, 470456, 515984, 571268, 940912, 999719, 1142536, 1999438, 2285072, 3998876, 7997752, 15995504]

約数ペア:

[(1, 15995504), (2, 7997752), (4, 3998876), (7, 2285072), (8, 1999438), (14, 1142536), (16, 999719), (17, 940912), (28, 571268), (31, 515984), (34, 470456), (56, 285634), (62, 257992), (68, 235228), (112, 142817), (119, 134416), (124, 128996), (136, 117614), (217, 73712), (238, 67208), (248, 64498), (271, 59024), (272, 58807), (434, 36856), (476, 33604), (496, 32249), (527, 30352), (542, 29512), (868, 18428), (952, 16802), (1054, 15176), (1084, 14756), (1736, 9214), (1897, 8432), (1904, 8401), (2108, 7588), (2168, 7378), (3472, 4607), (3689, 4336), (3794, 4216)]