38807021568

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{128903}}^1$

素因数の和:128942

約数の個数: 144

約数和(自身を含む): 120352508640

約数和(自身を除く): 81545487072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6144, 6272, 7168, 9408, 10752, 12544, 14336, 18816, 21504, 25088, 37632, 43008, 50176, 75264, 100352, 128903, 150528, 257806, 301056, 386709, 515612, 773418, 902321, 1031224, 1546836, 1804642, 2062448, 2706963, 3093672, 3609284, 4124896, 5413926, 6187344, 6316247, 7218568, 8249792, 10827852, 12374688, 12632494, 14437136, 16499584, 18948741, 21655704, 24749376, 25264988, 28874272, 32999168, 37897482, 43311408, 49498752, 50529976, 57748544, 65998336, 75794964, 86622816, 98997504, 101059952, 115497088, 131996672, 151589928, 173245632, 197995008, 202119904, 230994176, 263993344, 303179856, 346491264, 395990016, 404239808, 461988352, 606359712, 692982528, 791980032, 808479616, 923976704, 1212719424, 1385965056, 1616959232, 1847953408, 2425438848, 2771930112, 3233918464, 4850877696, 5543860224, 6467836928, 9701755392, 12935673856, 19403510784, 38807021568]

約数ペア:

[(1, 38807021568), (2, 19403510784), (3, 12935673856), (4, 9701755392), (6, 6467836928), (7, 5543860224), (8, 4850877696), (12, 3233918464), (14, 2771930112), (16, 2425438848), (21, 1847953408), (24, 1616959232), (28, 1385965056), (32, 1212719424), (42, 923976704), (48, 808479616), (49, 791980032), (56, 692982528), (64, 606359712), (84, 461988352), (96, 404239808), (98, 395990016), (112, 346491264), (128, 303179856), (147, 263993344), (168, 230994176), (192, 202119904), (196, 197995008), (224, 173245632), (256, 151589928), (294, 131996672), (336, 115497088), (384, 101059952), (392, 98997504), (448, 86622816), (512, 75794964), (588, 65998336), (672, 57748544), (768, 50529976), (784, 49498752), (896, 43311408), (1024, 37897482), (1176, 32999168), (1344, 28874272), (1536, 25264988), (1568, 24749376), (1792, 21655704), (2048, 18948741), (2352, 16499584), (2688, 14437136), (3072, 12632494), (3136, 12374688), (3584, 10827852), (4704, 8249792), (5376, 7218568), (6144, 6316247), (6272, 6187344), (7168, 5413926), (9408, 4124896), (10752, 3609284), (12544, 3093672), (14336, 2706963), (18816, 2062448), (21504, 1804642), (25088, 1546836), (37632, 1031224), (43008, 902321), (50176, 773418), (75264, 515612), (100352, 386709), (128903, 301056), (150528, 257806)]