12995875074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2680

約数の個数: 128

約数和(自身を含む): 32690552832

約数和(自身を除く): 19694677758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 137, 142, 182, 213, 273, 274, 411, 426, 497, 546, 822, 923, 959, 994, 1491, 1781, 1846, 1918, 2447, 2769, 2877, 2982, 3562, 4894, 5343, 5538, 5754, 6461, 7341, 9727, 10686, 12467, 12922, 14682, 17129, 19383, 19454, 24934, 29181, 31811, 34258, 37401, 38766, 51387, 58362, 63622, 68089, 74802, 95433, 102774, 126451, 136178, 173737, 190866, 204267, 222677, 252902, 335239, 347474, 379353, 408534, 445354, 521211, 668031, 670478, 758706, 885157, 1005717, 1042422, 1216159, 1336062, 1770314, 2011434, 2258581, 2346673, 2432318, 2655471, 3648477, 4358107, 4517162, 4693346, 5310942, 6775743, 7040019, 7296954, 8716214, 13074321, 13551486, 14080038, 15810067, 23801969, 26148642, 30506749, 31620134, 47430201, 47603938, 61013498, 71405907, 91520247, 94860402, 142811814, 166613783, 183040494, 309425597, 333227566, 499841349, 618851194, 928276791, 999682698, 1856553582, 2165979179, 4331958358, 6497937537, 12995875074]

約数ペア:

[(1, 12995875074), (2, 6497937537), (3, 4331958358), (6, 2165979179), (7, 1856553582), (13, 999682698), (14, 928276791), (21, 618851194), (26, 499841349), (39, 333227566), (42, 309425597), (71, 183040494), (78, 166613783), (91, 142811814), (137, 94860402), (142, 91520247), (182, 71405907), (213, 61013498), (273, 47603938), (274, 47430201), (411, 31620134), (426, 30506749), (497, 26148642), (546, 23801969), (822, 15810067), (923, 14080038), (959, 13551486), (994, 13074321), (1491, 8716214), (1781, 7296954), (1846, 7040019), (1918, 6775743), (2447, 5310942), (2769, 4693346), (2877, 4517162), (2982, 4358107), (3562, 3648477), (4894, 2655471), (5343, 2432318), (5538, 2346673), (5754, 2258581), (6461, 2011434), (7341, 1770314), (9727, 1336062), (10686, 1216159), (12467, 1042422), (12922, 1005717), (14682, 885157), (17129, 758706), (19383, 670478), (19454, 668031), (24934, 521211), (29181, 445354), (31811, 408534), (34258, 379353), (37401, 347474), (38766, 335239), (51387, 252902), (58362, 222677), (63622, 204267), (68089, 190866), (74802, 173737), (95433, 136178), (102774, 126451)]