16509672

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 45152640

約数和(自身を除く): 28642968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2143, 2568, 3852, 4286, 6429, 7704, 8572, 12858, 17144, 19287, 25716, 38574, 51432, 77148, 154296, 229301, 458602, 687903, 917204, 1375806, 1834408, 2063709, 2751612, 4127418, 5503224, 8254836, 16509672]

約数ペア:

[(1, 16509672), (2, 8254836), (3, 5503224), (4, 4127418), (6, 2751612), (8, 2063709), (9, 1834408), (12, 1375806), (18, 917204), (24, 687903), (36, 458602), (72, 229301), (107, 154296), (214, 77148), (321, 51432), (428, 38574), (642, 25716), (856, 19287), (963, 17144), (1284, 12858), (1926, 8572), (2143, 7704), (2568, 6429), (3852, 4286)]