2104799872

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 4941434880

約数和(自身を除く): 2836635008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 151, 188, 224, 302, 329, 331, 376, 448, 604, 658, 662, 752, 896, 1057, 1208, 1316, 1324, 1504, 2114, 2317, 2416, 2632, 2648, 3008, 4228, 4634, 4832, 5264, 5296, 6016, 7097, 8456, 9268, 9664, 10528, 10592, 14194, 15557, 16912, 18536, 19328, 21056, 21184, 28388, 31114, 33824, 37072, 42112, 42368, 49679, 49981, 56776, 62228, 67648, 74144, 99358, 99962, 108899, 113552, 124456, 135296, 148288, 198716, 199924, 217798, 227104, 248912, 296576, 349867, 397432, 399848, 435596, 454208, 497824, 699734, 794864, 799696, 871192, 908416, 995648, 1399468, 1589728, 1599392, 1742384, 1991296, 2349107, 2798936, 3179456, 3198784, 3484768, 4698214, 5597872, 6358912, 6397568, 6969536, 9396428, 11195744, 13939072, 16443749, 18792856, 22391488, 32887498, 37585712, 44782976, 65774996, 75171424, 131549992, 150342848, 263099984, 300685696, 526199968, 1052399936, 2104799872]

約数ペア:

[(1, 2104799872), (2, 1052399936), (4, 526199968), (7, 300685696), (8, 263099984), (14, 150342848), (16, 131549992), (28, 75171424), (32, 65774996), (47, 44782976), (56, 37585712), (64, 32887498), (94, 22391488), (112, 18792856), (128, 16443749), (151, 13939072), (188, 11195744), (224, 9396428), (302, 6969536), (329, 6397568), (331, 6358912), (376, 5597872), (448, 4698214), (604, 3484768), (658, 3198784), (662, 3179456), (752, 2798936), (896, 2349107), (1057, 1991296), (1208, 1742384), (1316, 1599392), (1324, 1589728), (1504, 1399468), (2114, 995648), (2317, 908416), (2416, 871192), (2632, 799696), (2648, 794864), (3008, 699734), (4228, 497824), (4634, 454208), (4832, 435596), (5264, 399848), (5296, 397432), (6016, 349867), (7097, 296576), (8456, 248912), (9268, 227104), (9664, 217798), (10528, 199924), (10592, 198716), (14194, 148288), (15557, 135296), (16912, 124456), (18536, 113552), (19328, 108899), (21056, 99962), (21184, 99358), (28388, 74144), (31114, 67648), (33824, 62228), (37072, 56776), (42112, 49981), (42368, 49679)]