19660771392

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{12853}}^1$

素因数の和:13156

約数の個数: 112

約数和(自身を含む): 53910292992

約数和(自身を除く): 34249521600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 257, 372, 496, 514, 744, 771, 992, 1028, 1488, 1542, 1984, 2056, 2976, 3084, 4112, 5952, 6168, 7967, 8224, 12336, 12853, 15934, 16448, 23901, 24672, 25706, 31868, 38559, 47802, 49344, 51412, 63736, 77118, 95604, 102824, 127472, 154236, 191208, 205648, 254944, 308472, 382416, 398443, 411296, 509888, 616944, 764832, 796886, 822592, 1195329, 1233888, 1529664, 1593772, 2390658, 2467776, 3187544, 3303221, 4781316, 6375088, 6606442, 9562632, 9909663, 12750176, 13212884, 19125264, 19819326, 25500352, 26425768, 38250528, 39638652, 52851536, 76501056, 79277304, 102399851, 105703072, 158554608, 204799702, 211406144, 307199553, 317109216, 409599404, 614399106, 634218432, 819198808, 1228798212, 1638397616, 2457596424, 3276795232, 4915192848, 6553590464, 9830385696, 19660771392]

約数ペア:

[(1, 19660771392), (2, 9830385696), (3, 6553590464), (4, 4915192848), (6, 3276795232), (8, 2457596424), (12, 1638397616), (16, 1228798212), (24, 819198808), (31, 634218432), (32, 614399106), (48, 409599404), (62, 317109216), (64, 307199553), (93, 211406144), (96, 204799702), (124, 158554608), (186, 105703072), (192, 102399851), (248, 79277304), (257, 76501056), (372, 52851536), (496, 39638652), (514, 38250528), (744, 26425768), (771, 25500352), (992, 19819326), (1028, 19125264), (1488, 13212884), (1542, 12750176), (1984, 9909663), (2056, 9562632), (2976, 6606442), (3084, 6375088), (4112, 4781316), (5952, 3303221), (6168, 3187544), (7967, 2467776), (8224, 2390658), (12336, 1593772), (12853, 1529664), (15934, 1233888), (16448, 1195329), (23901, 822592), (24672, 796886), (25706, 764832), (31868, 616944), (38559, 509888), (47802, 411296), (49344, 398443), (51412, 382416), (63736, 308472), (77118, 254944), (95604, 205648), (102824, 191208), (127472, 154236)]