21393989568

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{84223}}^1$

素因数の和:84261

約数の個数: 210

約数和(自身を含む): 73773401856

約数和(自身を除く): 52379412288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 7056, 7938, 9072, 9408, 10584, 12096, 14112, 15876, 18144, 21168, 28224, 31752, 36288, 42336, 63504, 84223, 84672, 127008, 168446, 252669, 254016, 336892, 505338, 589561, 673784, 758007, 1010676, 1179122, 1347568, 1516014, 1768683, 2021352, 2274021, 2358244, 2695136, 3032028, 3537366, 4042704, 4126927, 4548042, 4716488, 5306049, 5390272, 6064056, 6822063, 7074732, 8085408, 8253854, 9096084, 9432976, 10612098, 12128112, 12380781, 13644126, 14149464, 15918147, 16170816, 16507708, 18192168, 18865952, 21224196, 24256224, 24761562, 27288252, 28298928, 31836294, 33015416, 36384336, 37142343, 37731904, 42448392, 47754441, 48512448, 49523124, 54576504, 56597856, 63672588, 66030832, 72768672, 74284686, 84896784, 95508882, 99046248, 109153008, 111427029, 113195712, 127345176, 132061664, 145537344, 148569372, 169793568, 191017764, 198092496, 218306016, 222854058, 254690352, 264123328, 297138744, 334281087, 339587136, 382035528, 396184992, 436612032, 445708116, 509380704, 594277488, 668562174, 764071056, 792369984, 891416232, 1018761408, 1188554976, 1337124348, 1528142112, 1782832464, 2377109952, 2674248696, 3056284224, 3565664928, 5348497392, 7131329856, 10696994784, 21393989568]

約数ペア:

[(1, 21393989568), (2, 10696994784), (3, 7131329856), (4, 5348497392), (6, 3565664928), (7, 3056284224), (8, 2674248696), (9, 2377109952), (12, 1782832464), (14, 1528142112), (16, 1337124348), (18, 1188554976), (21, 1018761408), (24, 891416232), (27, 792369984), (28, 764071056), (32, 668562174), (36, 594277488), (42, 509380704), (48, 445708116), (49, 436612032), (54, 396184992), (56, 382035528), (63, 339587136), (64, 334281087), (72, 297138744), (81, 264123328), (84, 254690352), (96, 222854058), (98, 218306016), (108, 198092496), (112, 191017764), (126, 169793568), (144, 148569372), (147, 145537344), (162, 132061664), (168, 127345176), (189, 113195712), (192, 111427029), (196, 109153008), (216, 99046248), (224, 95508882), (252, 84896784), (288, 74284686), (294, 72768672), (324, 66030832), (336, 63672588), (378, 56597856), (392, 54576504), (432, 49523124), (441, 48512448), (448, 47754441), (504, 42448392), (567, 37731904), (576, 37142343), (588, 36384336), (648, 33015416), (672, 31836294), (756, 28298928), (784, 27288252), (864, 24761562), (882, 24256224), (1008, 21224196), (1134, 18865952), (1176, 18192168), (1296, 16507708), (1323, 16170816), (1344, 15918147), (1512, 14149464), (1568, 13644126), (1728, 12380781), (1764, 12128112), (2016, 10612098), (2268, 9432976), (2352, 9096084), (2592, 8253854), (2646, 8085408), (3024, 7074732), (3136, 6822063), (3528, 6064056), (3969, 5390272), (4032, 5306049), (4536, 4716488), (4704, 4548042), (5184, 4126927), (5292, 4042704), (6048, 3537366), (7056, 3032028), (7938, 2695136), (9072, 2358244), (9408, 2274021), (10584, 2021352), (12096, 1768683), (14112, 1516014), (15876, 1347568), (18144, 1179122), (21168, 1010676), (28224, 758007), (31752, 673784), (36288, 589561), (42336, 505338), (63504, 336892), (84223, 254016), (84672, 252669), (127008, 168446)]