21660224

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{3163}}^1$

素因数の和:3282

約数の個数: 28

約数和(自身を含む): 43397424

約数和(自身を除く): 21737200

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3163, 3424, 6326, 6848, 12652, 25304, 50608, 101216, 202432, 338441, 676882, 1353764, 2707528, 5415056, 10830112, 21660224]

約数ペア:

[(1, 21660224), (2, 10830112), (4, 5415056), (8, 2707528), (16, 1353764), (32, 676882), (64, 338441), (107, 202432), (214, 101216), (428, 50608), (856, 25304), (1712, 12652), (3163, 6848), (3424, 6326)]