21923456

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 44431200

約数和(自身を除く): 22507744

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2903, 3776, 5806, 7552, 11612, 23224, 46448, 92896, 171277, 185792, 342554, 371584, 685108, 1370216, 2740432, 5480864, 10961728, 21923456]

約数ペア:

[(1, 21923456), (2, 10961728), (4, 5480864), (8, 2740432), (16, 1370216), (32, 685108), (59, 371584), (64, 342554), (118, 185792), (128, 171277), (236, 92896), (472, 46448), (944, 23224), (1888, 11612), (2903, 7552), (3776, 5806)]