16620296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26981}}^1$

素因数の和:27005

約数の個数: 32

約数和(自身を含む): 38854080

約数和(自身を除く): 22233784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 26981, 53962, 107924, 188867, 215848, 296791, 377734, 593582, 755468, 1187164, 1510936, 2077537, 2374328, 4155074, 8310148, 16620296]

約数ペア:

[(1, 16620296), (2, 8310148), (4, 4155074), (7, 2374328), (8, 2077537), (11, 1510936), (14, 1187164), (22, 755468), (28, 593582), (44, 377734), (56, 296791), (77, 215848), (88, 188867), (154, 107924), (308, 53962), (616, 26981)]