2189348096

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15299}}^1$

素因数の和:15371

約数の個数: 72

約数和(自身を含む): 4816072800

約数和(自身を除く): 2626724704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 3328, 4472, 5504, 8944, 11008, 15299, 17888, 30598, 35776, 61196, 71552, 122392, 143104, 198887, 244784, 397774, 489568, 657857, 795548, 979136, 1315714, 1591096, 1958272, 2631428, 3182192, 3916544, 5262856, 6364384, 8552141, 10525712, 12728768, 17104282, 21051424, 25457536, 34208564, 42102848, 50915072, 68417128, 84205696, 136834256, 168411392, 273668512, 547337024, 1094674048, 2189348096]

約数ペア:

[(1, 2189348096), (2, 1094674048), (4, 547337024), (8, 273668512), (13, 168411392), (16, 136834256), (26, 84205696), (32, 68417128), (43, 50915072), (52, 42102848), (64, 34208564), (86, 25457536), (104, 21051424), (128, 17104282), (172, 12728768), (208, 10525712), (256, 8552141), (344, 6364384), (416, 5262856), (559, 3916544), (688, 3182192), (832, 2631428), (1118, 1958272), (1376, 1591096), (1664, 1315714), (2236, 979136), (2752, 795548), (3328, 657857), (4472, 489568), (5504, 397774), (8944, 244784), (11008, 198887), (15299, 143104), (17888, 122392), (30598, 71552), (35776, 61196)]