21008576

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10632

約数の個数: 28

約数和(自身を含む): 43037760

約数和(自身を除く): 22029184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10589, 21178, 42356, 84712, 169424, 328259, 338848, 656518, 677696, 1313036, 2626072, 5252144, 10504288, 21008576]

約数ペア:

[(1, 21008576), (2, 10504288), (4, 5252144), (8, 2626072), (16, 1313036), (31, 677696), (32, 656518), (62, 338848), (64, 328259), (124, 169424), (248, 84712), (496, 42356), (992, 21178), (1984, 10589)]