16528078938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 39534428160

約数和(自身を除く): 23006349222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 239, 282, 318, 329, 371, 478, 658, 661, 717, 742, 987, 1113, 1322, 1434, 1673, 1974, 1983, 2226, 2491, 3346, 3966, 4627, 4982, 5019, 7473, 9254, 10038, 11233, 12667, 13881, 14946, 17437, 22466, 25334, 27762, 31067, 33699, 34874, 35033, 38001, 52311, 62134, 67398, 70066, 76002, 78631, 88669, 93201, 104622, 105099, 157262, 157979, 177338, 186402, 210198, 217469, 235893, 245231, 266007, 315958, 434938, 471786, 473937, 490462, 532014, 595349, 652407, 735693, 947874, 1105853, 1190698, 1304814, 1471386, 1646551, 1786047, 2211706, 3293102, 3317559, 3572094, 4167443, 4939653, 6635118, 7425013, 8334886, 8372887, 9879306, 11525857, 12502329, 14850026, 16745774, 22275039, 23051714, 25004658, 25118661, 34577571, 44550078, 50237322, 51975091, 58610209, 69155142, 103950182, 117220418, 155925273, 175830627, 311850546, 351661254, 393525689, 787051378, 1180577067, 2361154134, 2754679823, 5509359646, 8264039469, 16528078938]

約数ペア:

[(1, 16528078938), (2, 8264039469), (3, 5509359646), (6, 2754679823), (7, 2361154134), (14, 1180577067), (21, 787051378), (42, 393525689), (47, 351661254), (53, 311850546), (94, 175830627), (106, 155925273), (141, 117220418), (159, 103950182), (239, 69155142), (282, 58610209), (318, 51975091), (329, 50237322), (371, 44550078), (478, 34577571), (658, 25118661), (661, 25004658), (717, 23051714), (742, 22275039), (987, 16745774), (1113, 14850026), (1322, 12502329), (1434, 11525857), (1673, 9879306), (1974, 8372887), (1983, 8334886), (2226, 7425013), (2491, 6635118), (3346, 4939653), (3966, 4167443), (4627, 3572094), (4982, 3317559), (5019, 3293102), (7473, 2211706), (9254, 1786047), (10038, 1646551), (11233, 1471386), (12667, 1304814), (13881, 1190698), (14946, 1105853), (17437, 947874), (22466, 735693), (25334, 652407), (27762, 595349), (31067, 532014), (33699, 490462), (34874, 473937), (35033, 471786), (38001, 434938), (52311, 315958), (62134, 266007), (67398, 245231), (70066, 235893), (76002, 217469), (78631, 210198), (88669, 186402), (93201, 177338), (104622, 157979), (105099, 157262)]