15861076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 20265644

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2239, 3542, 4478, 7084, 8956, 15673, 24629, 31346, 49258, 51497, 62692, 98516, 102994, 172403, 205988, 344806, 360479, 566467, 689612, 720958, 1132934, 1441916, 2265868, 3965269, 7930538, 15861076]

約数ペア:

[(1, 15861076), (2, 7930538), (4, 3965269), (7, 2265868), (11, 1441916), (14, 1132934), (22, 720958), (23, 689612), (28, 566467), (44, 360479), (46, 344806), (77, 205988), (92, 172403), (154, 102994), (161, 98516), (253, 62692), (308, 51497), (322, 49258), (506, 31346), (644, 24629), (1012, 15673), (1771, 8956), (2239, 7084), (3542, 4478)]