27720224

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 63721728

約数和(自身を除く): 36001504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 2633, 5264, 5266, 10528, 10532, 18431, 21064, 36862, 42128, 73724, 84256, 123751, 147448, 247502, 294896, 495004, 589792, 866257, 990008, 1732514, 1980016, 3465028, 3960032, 6930056, 13860112, 27720224]

約数ペア:

[(1, 27720224), (2, 13860112), (4, 6930056), (7, 3960032), (8, 3465028), (14, 1980016), (16, 1732514), (28, 990008), (32, 866257), (47, 589792), (56, 495004), (94, 294896), (112, 247502), (188, 147448), (224, 123751), (329, 84256), (376, 73724), (658, 42128), (752, 36862), (1316, 21064), (1504, 18431), (2632, 10532), (2633, 10528), (5264, 5266)]