1315278016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8191}}^1$

素因数の和:8409

約数の個数: 56

約数和(自身を含む): 2825682944

約数和(自身を除く): 1510404928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1544, 2509, 3088, 5018, 6176, 8191, 10036, 12352, 16382, 20072, 32764, 40144, 65528, 80288, 106483, 131056, 160576, 212966, 262112, 425932, 524224, 851864, 1580863, 1703728, 3161726, 3407456, 6323452, 6814912, 12646904, 20551219, 25293808, 41102438, 50587616, 82204876, 101175232, 164409752, 328819504, 657639008, 1315278016]

約数ペア:

[(1, 1315278016), (2, 657639008), (4, 328819504), (8, 164409752), (13, 101175232), (16, 82204876), (26, 50587616), (32, 41102438), (52, 25293808), (64, 20551219), (104, 12646904), (193, 6814912), (208, 6323452), (386, 3407456), (416, 3161726), (772, 1703728), (832, 1580863), (1544, 851864), (2509, 524224), (3088, 425932), (5018, 262112), (6176, 212966), (8191, 160576), (10036, 131056), (12352, 106483), (16382, 80288), (20072, 65528), (32764, 40144)]