21081398976

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8779}}^1$

素因数の和:9187

約数の個数: 168

約数和(自身を含む): 66100756800

約数和(自身を除く): 45019357824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 379, 396, 528, 576, 704, 758, 792, 1056, 1137, 1516, 1584, 2112, 2274, 3032, 3168, 3411, 4169, 4548, 6064, 6336, 6822, 8338, 8779, 9096, 12128, 12507, 13644, 16676, 17558, 18192, 24256, 25014, 26337, 27288, 33352, 35116, 36384, 37521, 50028, 52674, 54576, 66704, 70232, 72768, 75042, 79011, 96569, 100056, 105348, 109152, 133408, 140464, 150084, 158022, 193138, 200112, 210696, 218304, 266816, 280928, 289707, 300168, 316044, 386276, 400224, 421392, 561856, 579414, 600336, 632088, 772552, 800448, 842784, 869121, 1158828, 1200672, 1264176, 1545104, 1685568, 1738242, 2317656, 2401344, 2528352, 3090208, 3327241, 3476484, 4635312, 5056704, 6180416, 6654482, 6952968, 9270624, 9981723, 13308964, 13905936, 18541248, 19963446, 26617928, 27811872, 29945169, 36599651, 39926892, 53235856, 55623744, 59890338, 73199302, 79853784, 106471712, 109798953, 119780676, 146398604, 159707568, 212943424, 219597906, 239561352, 292797208, 319415136, 329396859, 439195812, 479122704, 585594416, 638830272, 658793718, 878391624, 958245408, 1171188832, 1317587436, 1756783248, 1916490816, 2342377664, 2635174872, 3513566496, 5270349744, 7027132992, 10540699488, 21081398976]

約数ペア:

[(1, 21081398976), (2, 10540699488), (3, 7027132992), (4, 5270349744), (6, 3513566496), (8, 2635174872), (9, 2342377664), (11, 1916490816), (12, 1756783248), (16, 1317587436), (18, 1171188832), (22, 958245408), (24, 878391624), (32, 658793718), (33, 638830272), (36, 585594416), (44, 479122704), (48, 439195812), (64, 329396859), (66, 319415136), (72, 292797208), (88, 239561352), (96, 219597906), (99, 212943424), (132, 159707568), (144, 146398604), (176, 119780676), (192, 109798953), (198, 106471712), (264, 79853784), (288, 73199302), (352, 59890338), (379, 55623744), (396, 53235856), (528, 39926892), (576, 36599651), (704, 29945169), (758, 27811872), (792, 26617928), (1056, 19963446), (1137, 18541248), (1516, 13905936), (1584, 13308964), (2112, 9981723), (2274, 9270624), (3032, 6952968), (3168, 6654482), (3411, 6180416), (4169, 5056704), (4548, 4635312), (6064, 3476484), (6336, 3327241), (6822, 3090208), (8338, 2528352), (8779, 2401344), (9096, 2317656), (12128, 1738242), (12507, 1685568), (13644, 1545104), (16676, 1264176), (17558, 1200672), (18192, 1158828), (24256, 869121), (25014, 842784), (26337, 800448), (27288, 772552), (33352, 632088), (35116, 600336), (36384, 579414), (37521, 561856), (50028, 421392), (52674, 400224), (54576, 386276), (66704, 316044), (70232, 300168), (72768, 289707), (75042, 280928), (79011, 266816), (96569, 218304), (100056, 210696), (105348, 200112), (109152, 193138), (133408, 158022), (140464, 150084)]