21609152

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3343}}^1$

素因数の和:3456

約数の個数: 28

約数和(自身を含む): 43318176

約数和(自身を除く): 21709024

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3343, 6464, 6686, 13372, 26744, 53488, 106976, 213952, 337643, 675286, 1350572, 2701144, 5402288, 10804576, 21609152]

約数ペア:

[(1, 21609152), (2, 10804576), (4, 5402288), (8, 2701144), (16, 1350572), (32, 675286), (64, 337643), (101, 213952), (202, 106976), (404, 53488), (808, 26744), (1616, 13372), (3232, 6686), (3343, 6464)]