22507744

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 51256800

約数和(自身を除く): 28749056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1129, 1246, 1424, 2258, 2492, 2848, 4516, 4984, 7903, 9032, 9968, 15806, 18064, 19936, 31612, 36128, 63224, 100481, 126448, 200962, 252896, 401924, 703367, 803848, 1406734, 1607696, 2813468, 3215392, 5626936, 11253872, 22507744]

約数ペア:

[(1, 22507744), (2, 11253872), (4, 5626936), (7, 3215392), (8, 2813468), (14, 1607696), (16, 1406734), (28, 803848), (32, 703367), (56, 401924), (89, 252896), (112, 200962), (178, 126448), (224, 100481), (356, 63224), (623, 36128), (712, 31612), (1129, 19936), (1246, 18064), (1424, 15806), (2258, 9968), (2492, 9032), (2848, 7903), (4516, 4984)]