2121842688

素因数分解:

$2^{14}\times 3^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:926

約数の個数: 180

約数和(自身を含む): 6589312632

約数和(自身を除く): 4467469944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 881, 896, 1024, 1176, 1344, 1536, 1568, 1762, 1792, 2048, 2352, 2643, 2688, 3072, 3136, 3524, 3584, 4096, 4704, 5286, 5376, 6144, 6167, 6272, 7048, 7168, 8192, 9408, 10572, 10752, 12288, 12334, 12544, 14096, 14336, 16384, 18501, 18816, 21144, 21504, 24576, 24668, 25088, 28192, 28672, 37002, 37632, 42288, 43008, 43169, 49152, 49336, 50176, 56384, 57344, 74004, 75264, 84576, 86016, 86338, 98672, 100352, 112768, 114688, 129507, 148008, 150528, 169152, 172032, 172676, 197344, 200704, 225536, 259014, 296016, 301056, 338304, 344064, 345352, 394688, 401408, 451072, 518028, 592032, 602112, 676608, 690704, 789376, 802816, 902144, 1036056, 1184064, 1204224, 1353216, 1381408, 1578752, 1804288, 2072112, 2368128, 2408448, 2706432, 2762816, 3157504, 3608576, 4144224, 4736256, 5412864, 5525632, 6315008, 7217152, 8288448, 9472512, 10825728, 11051264, 12630016, 14434304, 16576896, 18945024, 21651456, 22102528, 25260032, 33153792, 37890048, 43302912, 44205056, 50520064, 66307584, 75780096, 88410112, 101040128, 132615168, 151560192, 176820224, 265230336, 303120384, 353640448, 530460672, 707280896, 1060921344, 2121842688]

約数ペア:

[(1, 2121842688), (2, 1060921344), (3, 707280896), (4, 530460672), (6, 353640448), (7, 303120384), (8, 265230336), (12, 176820224), (14, 151560192), (16, 132615168), (21, 101040128), (24, 88410112), (28, 75780096), (32, 66307584), (42, 50520064), (48, 44205056), (49, 43302912), (56, 37890048), (64, 33153792), (84, 25260032), (96, 22102528), (98, 21651456), (112, 18945024), (128, 16576896), (147, 14434304), (168, 12630016), (192, 11051264), (196, 10825728), (224, 9472512), (256, 8288448), (294, 7217152), (336, 6315008), (384, 5525632), (392, 5412864), (448, 4736256), (512, 4144224), (588, 3608576), (672, 3157504), (768, 2762816), (784, 2706432), (881, 2408448), (896, 2368128), (1024, 2072112), (1176, 1804288), (1344, 1578752), (1536, 1381408), (1568, 1353216), (1762, 1204224), (1792, 1184064), (2048, 1036056), (2352, 902144), (2643, 802816), (2688, 789376), (3072, 690704), (3136, 676608), (3524, 602112), (3584, 592032), (4096, 518028), (4704, 451072), (5286, 401408), (5376, 394688), (6144, 345352), (6167, 344064), (6272, 338304), (7048, 301056), (7168, 296016), (8192, 259014), (9408, 225536), (10572, 200704), (10752, 197344), (12288, 172676), (12334, 172032), (12544, 169152), (14096, 150528), (14336, 148008), (16384, 129507), (18501, 114688), (18816, 112768), (21144, 100352), (21504, 98672), (24576, 86338), (24668, 86016), (25088, 84576), (28192, 75264), (28672, 74004), (37002, 57344), (37632, 56384), (42288, 50176), (43008, 49336), (43169, 49152)]