12686547712

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3429

約数の個数: 72

約数和(自身を含む): 25844908320

約数和(自身を除く): 13158360608

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 263, 488, 526, 976, 1052, 1952, 2104, 3089, 3904, 4208, 6178, 7808, 8416, 12356, 15616, 16043, 16832, 24712, 32086, 33664, 49424, 64172, 67328, 98848, 128344, 188429, 197696, 256688, 376858, 395392, 513376, 753716, 790784, 812407, 1026752, 1507432, 1624814, 2053504, 3014864, 3249628, 4107008, 6029728, 6499256, 12059456, 12998512, 24118912, 25997024, 48237824, 49556827, 51994048, 99113654, 103988096, 198227308, 207976192, 396454616, 792909232, 1585818464, 3171636928, 6343273856, 12686547712]

約数ペア:

[(1, 12686547712), (2, 6343273856), (4, 3171636928), (8, 1585818464), (16, 792909232), (32, 396454616), (61, 207976192), (64, 198227308), (122, 103988096), (128, 99113654), (244, 51994048), (256, 49556827), (263, 48237824), (488, 25997024), (526, 24118912), (976, 12998512), (1052, 12059456), (1952, 6499256), (2104, 6029728), (3089, 4107008), (3904, 3249628), (4208, 3014864), (6178, 2053504), (7808, 1624814), (8416, 1507432), (12356, 1026752), (15616, 812407), (16043, 790784), (16832, 753716), (24712, 513376), (32086, 395392), (33664, 376858), (49424, 256688), (64172, 197696), (67328, 188429), (98848, 128344)]