21945909888

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{388781}}^1$

素因数の和:388815

約数の個数: 144

約数和(自身を含む): 73462302810

約数和(自身を除く): 51516392922

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 388781, 777562, 1166343, 1555124, 2332686, 2721467, 3110248, 3499029, 4665372, 5442934, 6220496, 6998058, 8164401, 9330744, 10885868, 12440992, 13996116, 16328802, 18661488, 19050269, 21771736, 24493203, 24881984, 27992232, 32657604, 37322976, 38100538, 43543472, 48986406, 49763968, 55984464, 57150807, 65315208, 74645952, 76201076, 87086944, 97972812, 111968928, 114301614, 130630416, 149291904, 152402152, 171452421, 174173888, 195945624, 223937856, 228603228, 261260832, 304804304, 342904842, 348347776, 391891248, 447875712, 457206456, 522521664, 609608608, 685809684, 783782496, 914412912, 1045043328, 1219217216, 1371619368, 1567564992, 1828825824, 2438434432, 2743238736, 3135129984, 3657651648, 5486477472, 7315303296, 10972954944, 21945909888]

約数ペア:

[(1, 21945909888), (2, 10972954944), (3, 7315303296), (4, 5486477472), (6, 3657651648), (7, 3135129984), (8, 2743238736), (9, 2438434432), (12, 1828825824), (14, 1567564992), (16, 1371619368), (18, 1219217216), (21, 1045043328), (24, 914412912), (28, 783782496), (32, 685809684), (36, 609608608), (42, 522521664), (48, 457206456), (49, 447875712), (56, 391891248), (63, 348347776), (64, 342904842), (72, 304804304), (84, 261260832), (96, 228603228), (98, 223937856), (112, 195945624), (126, 174173888), (128, 171452421), (144, 152402152), (147, 149291904), (168, 130630416), (192, 114301614), (196, 111968928), (224, 97972812), (252, 87086944), (288, 76201076), (294, 74645952), (336, 65315208), (384, 57150807), (392, 55984464), (441, 49763968), (448, 48986406), (504, 43543472), (576, 38100538), (588, 37322976), (672, 32657604), (784, 27992232), (882, 24881984), (896, 24493203), (1008, 21771736), (1152, 19050269), (1176, 18661488), (1344, 16328802), (1568, 13996116), (1764, 12440992), (2016, 10885868), (2352, 9330744), (2688, 8164401), (3136, 6998058), (3528, 6220496), (4032, 5442934), (4704, 4665372), (6272, 3499029), (7056, 3110248), (8064, 2721467), (9408, 2332686), (14112, 1555124), (18816, 1166343), (28224, 777562), (56448, 388781)]