17897790976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:872

約数の個数: 160

約数和(自身を含む): 40125431808

約数和(自身を除く): 22227640832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 256, 403, 416, 496, 508, 512, 683, 806, 832, 992, 1016, 1366, 1612, 1651, 1664, 1984, 2032, 2732, 3224, 3302, 3328, 3937, 3968, 4064, 5464, 6448, 6604, 6656, 7874, 7936, 8128, 8879, 10928, 12896, 13208, 15748, 15872, 16256, 17758, 21173, 21856, 25792, 26416, 31496, 32512, 35516, 42346, 43712, 51181, 51584, 52832, 62992, 65024, 71032, 84692, 86741, 87424, 102362, 103168, 105664, 125984, 142064, 169384, 173482, 174848, 204724, 206336, 211328, 251968, 275249, 284128, 338768, 346964, 349696, 409448, 422656, 503936, 550498, 568256, 677536, 693928, 818896, 845312, 1007872, 1100996, 1127633, 1136512, 1355072, 1387856, 1637792, 2015744, 2201992, 2255266, 2273024, 2688971, 2710144, 2775712, 3275584, 4403984, 4510532, 4546048, 5377942, 5420288, 5551424, 6551168, 8807968, 9021064, 10755884, 10840576, 11102848, 13102336, 17615936, 18042128, 21511768, 22205696, 26204672, 34956623, 35231872, 36084256, 43023536, 44411392, 69913246, 70463744, 72168512, 86047072, 139826492, 140927488, 144337024, 172094144, 279652984, 288674048, 344188288, 559305968, 577348096, 688376576, 1118611936, 1376753152, 2237223872, 4474447744, 8948895488, 17897790976]

約数ペア:

[(1, 17897790976), (2, 8948895488), (4, 4474447744), (8, 2237223872), (13, 1376753152), (16, 1118611936), (26, 688376576), (31, 577348096), (32, 559305968), (52, 344188288), (62, 288674048), (64, 279652984), (104, 172094144), (124, 144337024), (127, 140927488), (128, 139826492), (208, 86047072), (248, 72168512), (254, 70463744), (256, 69913246), (403, 44411392), (416, 43023536), (496, 36084256), (508, 35231872), (512, 34956623), (683, 26204672), (806, 22205696), (832, 21511768), (992, 18042128), (1016, 17615936), (1366, 13102336), (1612, 11102848), (1651, 10840576), (1664, 10755884), (1984, 9021064), (2032, 8807968), (2732, 6551168), (3224, 5551424), (3302, 5420288), (3328, 5377942), (3937, 4546048), (3968, 4510532), (4064, 4403984), (5464, 3275584), (6448, 2775712), (6604, 2710144), (6656, 2688971), (7874, 2273024), (7936, 2255266), (8128, 2201992), (8879, 2015744), (10928, 1637792), (12896, 1387856), (13208, 1355072), (15748, 1136512), (15872, 1127633), (16256, 1100996), (17758, 1007872), (21173, 845312), (21856, 818896), (25792, 693928), (26416, 677536), (31496, 568256), (32512, 550498), (35516, 503936), (42346, 422656), (43712, 409448), (51181, 349696), (51584, 346964), (52832, 338768), (62992, 284128), (65024, 275249), (71032, 251968), (84692, 211328), (86741, 206336), (87424, 204724), (102362, 174848), (103168, 173482), (105664, 169384), (125984, 142064)]