7809794048

素因数分解:

$2^{23}\times 7^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 19126025100

約数和(自身を除く): 11316231052

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 512, 532, 608, 784, 896, 931, 1024, 1064, 1216, 1568, 1792, 1862, 2048, 2128, 2432, 3136, 3584, 3724, 4096, 4256, 4864, 6272, 7168, 7448, 8192, 8512, 9728, 12544, 14336, 14896, 16384, 17024, 19456, 25088, 28672, 29792, 32768, 34048, 38912, 50176, 57344, 59584, 65536, 68096, 77824, 100352, 114688, 119168, 131072, 136192, 155648, 200704, 229376, 238336, 262144, 272384, 311296, 401408, 458752, 476672, 524288, 544768, 622592, 802816, 917504, 953344, 1048576, 1089536, 1245184, 1605632, 1835008, 1906688, 2097152, 2179072, 2490368, 3211264, 3670016, 3813376, 4194304, 4358144, 4980736, 6422528, 7340032, 7626752, 8388608, 8716288, 9961472, 12845056, 14680064, 15253504, 17432576, 19922944, 25690112, 29360128, 30507008, 34865152, 39845888, 51380224, 58720256, 61014016, 69730304, 79691776, 102760448, 122028032, 139460608, 159383552, 205520896, 244056064, 278921216, 411041792, 488112128, 557842432, 976224256, 1115684864, 1952448512, 3904897024, 7809794048]

約数ペア:

[(1, 7809794048), (2, 3904897024), (4, 1952448512), (7, 1115684864), (8, 976224256), (14, 557842432), (16, 488112128), (19, 411041792), (28, 278921216), (32, 244056064), (38, 205520896), (49, 159383552), (56, 139460608), (64, 122028032), (76, 102760448), (98, 79691776), (112, 69730304), (128, 61014016), (133, 58720256), (152, 51380224), (196, 39845888), (224, 34865152), (256, 30507008), (266, 29360128), (304, 25690112), (392, 19922944), (448, 17432576), (512, 15253504), (532, 14680064), (608, 12845056), (784, 9961472), (896, 8716288), (931, 8388608), (1024, 7626752), (1064, 7340032), (1216, 6422528), (1568, 4980736), (1792, 4358144), (1862, 4194304), (2048, 3813376), (2128, 3670016), (2432, 3211264), (3136, 2490368), (3584, 2179072), (3724, 2097152), (4096, 1906688), (4256, 1835008), (4864, 1605632), (6272, 1245184), (7168, 1089536), (7448, 1048576), (8192, 953344), (8512, 917504), (9728, 802816), (12544, 622592), (14336, 544768), (14896, 524288), (16384, 476672), (17024, 458752), (19456, 401408), (25088, 311296), (28672, 272384), (29792, 262144), (32768, 238336), (34048, 229376), (38912, 200704), (50176, 155648), (57344, 136192), (59584, 131072), (65536, 119168), (68096, 114688), (77824, 100352)]