21747392

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{911}}^1$

素因数の和:1296

約数の個数: 28

約数和(自身を含む): 43318176

約数和(自身を除く): 21570784

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 911, 1492, 1822, 2984, 3644, 5968, 7288, 11936, 14576, 23872, 29152, 58304, 339803, 679606, 1359212, 2718424, 5436848, 10873696, 21747392]

約数ペア:

[(1, 21747392), (2, 10873696), (4, 5436848), (8, 2718424), (16, 1359212), (32, 679606), (64, 339803), (373, 58304), (746, 29152), (911, 23872), (1492, 14576), (1822, 11936), (2984, 7288), (3644, 5968)]