21093028864

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1231

約数の個数: 88

約数和(自身を含む): 42810925248

約数和(自身を除く): 21717896384

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 227, 256, 412, 454, 512, 824, 881, 908, 1024, 1648, 1762, 1816, 3296, 3524, 3632, 6592, 7048, 7264, 13184, 14096, 14528, 23381, 26368, 28192, 29056, 46762, 52736, 56384, 58112, 90743, 93524, 105472, 112768, 116224, 181486, 187048, 199987, 225536, 232448, 362972, 374096, 399974, 451072, 725944, 748192, 799948, 902144, 1451888, 1496384, 1599896, 2903776, 2992768, 3199792, 5807552, 5985536, 6399584, 11615104, 11971072, 12799168, 20598661, 23230208, 23942144, 25598336, 41197322, 46460416, 51196672, 82394644, 92920832, 102393344, 164789288, 204786688, 329578576, 659157152, 1318314304, 2636628608, 5273257216, 10546514432, 21093028864]

約数ペア:

[(1, 21093028864), (2, 10546514432), (4, 5273257216), (8, 2636628608), (16, 1318314304), (32, 659157152), (64, 329578576), (103, 204786688), (128, 164789288), (206, 102393344), (227, 92920832), (256, 82394644), (412, 51196672), (454, 46460416), (512, 41197322), (824, 25598336), (881, 23942144), (908, 23230208), (1024, 20598661), (1648, 12799168), (1762, 11971072), (1816, 11615104), (3296, 6399584), (3524, 5985536), (3632, 5807552), (6592, 3199792), (7048, 2992768), (7264, 2903776), (13184, 1599896), (14096, 1496384), (14528, 1451888), (23381, 902144), (26368, 799948), (28192, 748192), (29056, 725944), (46762, 451072), (52736, 399974), (56384, 374096), (58112, 362972), (90743, 232448), (93524, 225536), (105472, 199987), (112768, 187048), (116224, 181486)]