16620768

素因数分解:

$2^5\times 3^3\times {\mathrm{19237}}^1$

素因数の和:19256

約数の個数: 48

約数和(自身を含む): 48479760

約数和(自身を除く): 31858992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 19237, 38474, 57711, 76948, 115422, 153896, 173133, 230844, 307792, 346266, 461688, 519399, 615584, 692532, 923376, 1038798, 1385064, 1846752, 2077596, 2770128, 4155192, 5540256, 8310384, 16620768]

約数ペア:

[(1, 16620768), (2, 8310384), (3, 5540256), (4, 4155192), (6, 2770128), (8, 2077596), (9, 1846752), (12, 1385064), (16, 1038798), (18, 923376), (24, 692532), (27, 615584), (32, 519399), (36, 461688), (48, 346266), (54, 307792), (72, 230844), (96, 173133), (108, 153896), (144, 115422), (216, 76948), (288, 57711), (432, 38474), (864, 19237)]