15311090223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1\times {\mathrm{1559}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 26186509440

約数和(自身を除く): 10875419217

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 587, 1287, 1521, 1559, 1761, 1859, 4677, 5283, 5577, 6457, 7631, 14031, 16731, 17149, 19371, 20267, 22893, 51447, 58113, 60801, 68679, 83941, 99203, 154341, 182403, 222937, 251823, 263471, 297609, 668811, 755469, 790413, 892827, 915133, 1091233, 2006433, 2371239, 2745399, 2898181, 3273699, 8236197, 8694543, 9821097, 10066463, 11896729, 26083629, 30199389, 35690187, 90598167, 107070561, 130864019, 154657477, 392592057, 463972431, 1177776171, 1391917293, 1701232247, 5103696741, 15311090223]

約数ペア:

[(1, 15311090223), (3, 5103696741), (9, 1701232247), (11, 1391917293), (13, 1177776171), (33, 463972431), (39, 392592057), (99, 154657477), (117, 130864019), (143, 107070561), (169, 90598167), (429, 35690187), (507, 30199389), (587, 26083629), (1287, 11896729), (1521, 10066463), (1559, 9821097), (1761, 8694543), (1859, 8236197), (4677, 3273699), (5283, 2898181), (5577, 2745399), (6457, 2371239), (7631, 2006433), (14031, 1091233), (16731, 915133), (17149, 892827), (19371, 790413), (20267, 755469), (22893, 668811), (51447, 297609), (58113, 263471), (60801, 251823), (68679, 222937), (83941, 182403), (99203, 154341)]