2012907008

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24419}}^1$

素因数の和:24467

約数の個数: 80

約数和(自身を含む): 4796478720

約数和(自身を除く): 2783571712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 10304, 11776, 20608, 24419, 41216, 48838, 82432, 97676, 170933, 195352, 341866, 390704, 561637, 683732, 781408, 1123274, 1367464, 1562816, 2246548, 2734928, 3125632, 3931459, 4493096, 5469856, 6251264, 7862918, 8986192, 10939712, 12502528, 15725836, 17972384, 21879424, 31451672, 35944768, 43758848, 62903344, 71889536, 87517696, 125806688, 143779072, 251613376, 287558144, 503226752, 1006453504, 2012907008]

約数ペア:

[(1, 2012907008), (2, 1006453504), (4, 503226752), (7, 287558144), (8, 251613376), (14, 143779072), (16, 125806688), (23, 87517696), (28, 71889536), (32, 62903344), (46, 43758848), (56, 35944768), (64, 31451672), (92, 21879424), (112, 17972384), (128, 15725836), (161, 12502528), (184, 10939712), (224, 8986192), (256, 7862918), (322, 6251264), (368, 5469856), (448, 4493096), (512, 3931459), (644, 3125632), (736, 2734928), (896, 2246548), (1288, 1562816), (1472, 1367464), (1792, 1123274), (2576, 781408), (2944, 683732), (3584, 561637), (5152, 390704), (5888, 341866), (10304, 195352), (11776, 170933), (20608, 97676), (24419, 82432), (41216, 48838)]