21826112

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 112

約数和(自身を含む): 55790592

約数和(自身を除く): 33964480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 103, 112, 154, 172, 176, 206, 224, 301, 308, 344, 352, 412, 448, 473, 602, 616, 688, 704, 721, 824, 946, 1133, 1204, 1232, 1376, 1442, 1648, 1892, 2266, 2408, 2464, 2752, 2884, 3296, 3311, 3784, 4429, 4532, 4816, 4928, 5768, 6592, 6622, 7568, 7931, 8858, 9064, 9632, 11536, 13244, 15136, 15862, 17716, 18128, 19264, 23072, 26488, 30272, 31003, 31724, 35432, 36256, 46144, 48719, 52976, 62006, 63448, 70864, 72512, 97438, 105952, 124012, 126896, 141728, 194876, 211904, 248024, 253792, 283456, 341033, 389752, 496048, 507584, 682066, 779504, 992096, 1364132, 1559008, 1984192, 2728264, 3118016, 5456528, 10913056, 21826112]

約数ペア:

[(1, 21826112), (2, 10913056), (4, 5456528), (7, 3118016), (8, 2728264), (11, 1984192), (14, 1559008), (16, 1364132), (22, 992096), (28, 779504), (32, 682066), (43, 507584), (44, 496048), (56, 389752), (64, 341033), (77, 283456), (86, 253792), (88, 248024), (103, 211904), (112, 194876), (154, 141728), (172, 126896), (176, 124012), (206, 105952), (224, 97438), (301, 72512), (308, 70864), (344, 63448), (352, 62006), (412, 52976), (448, 48719), (473, 46144), (602, 36256), (616, 35432), (688, 31724), (704, 31003), (721, 30272), (824, 26488), (946, 23072), (1133, 19264), (1204, 18128), (1232, 17716), (1376, 15862), (1442, 15136), (1648, 13244), (1892, 11536), (2266, 9632), (2408, 9064), (2464, 8858), (2752, 7931), (2884, 7568), (3296, 6622), (3311, 6592), (3784, 5768), (4429, 4928), (4532, 4816)]