15705721216

素因数分解:

$2^7\times {\mathrm{6869}}^1\times {\mathrm{17863}}^1$

素因数の和:24746

約数の個数: 32

約数和(自身を含む): 31295048400

約数和(自身を除く): 15589327184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 6869, 13738, 17863, 27476, 35726, 54952, 71452, 109904, 142904, 219808, 285808, 439616, 571616, 879232, 1143232, 2286464, 122700947, 245401894, 490803788, 981607576, 1963215152, 3926430304, 7852860608, 15705721216]

約数ペア:

[(1, 15705721216), (2, 7852860608), (4, 3926430304), (8, 1963215152), (16, 981607576), (32, 490803788), (64, 245401894), (128, 122700947), (6869, 2286464), (13738, 1143232), (17863, 879232), (27476, 571616), (35726, 439616), (54952, 285808), (71452, 219808), (109904, 142904)]