18303824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 26693296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 179, 308, 332, 358, 581, 616, 664, 716, 913, 1162, 1232, 1253, 1328, 1432, 1826, 1969, 2324, 2506, 2864, 3652, 3938, 4648, 5012, 6391, 7304, 7876, 9296, 10024, 12782, 13783, 14608, 14857, 15752, 20048, 25564, 27566, 29714, 31504, 51128, 55132, 59428, 102256, 103999, 110264, 118856, 163427, 207998, 220528, 237712, 326854, 415996, 653708, 831992, 1143989, 1307416, 1663984, 2287978, 2614832, 4575956, 9151912, 18303824]

約数ペア:

[(1, 18303824), (2, 9151912), (4, 4575956), (7, 2614832), (8, 2287978), (11, 1663984), (14, 1307416), (16, 1143989), (22, 831992), (28, 653708), (44, 415996), (56, 326854), (77, 237712), (83, 220528), (88, 207998), (112, 163427), (154, 118856), (166, 110264), (176, 103999), (179, 102256), (308, 59428), (332, 55132), (358, 51128), (581, 31504), (616, 29714), (664, 27566), (716, 25564), (913, 20048), (1162, 15752), (1232, 14857), (1253, 14608), (1328, 13783), (1432, 12782), (1826, 10024), (1969, 9296), (2324, 7876), (2506, 7304), (2864, 6391), (3652, 5012), (3938, 4648)]