8191566292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19417}}^1$

素因数の和:19521

約数の個数: 96

約数和(自身を含む): 18877402880

約数和(自身を除く): 10685836588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 427, 494, 532, 793, 854, 988, 1159, 1586, 1708, 1729, 2318, 3172, 3458, 4636, 5551, 6916, 8113, 11102, 15067, 16226, 19417, 22204, 30134, 32452, 38834, 60268, 77668, 105469, 135919, 210938, 252421, 271838, 368923, 421876, 504842, 543676, 737846, 1009684, 1184437, 1475692, 1766947, 2368874, 2582461, 3533894, 4737748, 4795999, 5164922, 7067788, 8291059, 9591998, 10329844, 15397681, 16582118, 19183996, 22504303, 30795362, 33164236, 33571993, 45008606, 61590724, 67143986, 90017212, 107783767, 134287972, 157530121, 215567534, 292555939, 315060242, 431135068, 585111878, 630120484, 1170223756, 2047891573, 4095783146, 8191566292]

約数ペア:

[(1, 8191566292), (2, 4095783146), (4, 2047891573), (7, 1170223756), (13, 630120484), (14, 585111878), (19, 431135068), (26, 315060242), (28, 292555939), (38, 215567534), (52, 157530121), (61, 134287972), (76, 107783767), (91, 90017212), (122, 67143986), (133, 61590724), (182, 45008606), (244, 33571993), (247, 33164236), (266, 30795362), (364, 22504303), (427, 19183996), (494, 16582118), (532, 15397681), (793, 10329844), (854, 9591998), (988, 8291059), (1159, 7067788), (1586, 5164922), (1708, 4795999), (1729, 4737748), (2318, 3533894), (3172, 2582461), (3458, 2368874), (4636, 1766947), (5551, 1475692), (6916, 1184437), (8113, 1009684), (11102, 737846), (15067, 543676), (16226, 504842), (19417, 421876), (22204, 368923), (30134, 271838), (32452, 252421), (38834, 210938), (60268, 135919), (77668, 105469)]