28106176

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 56

約数和(自身を含む): 65267840

約数和(自身を除く): 37161664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 1459, 2408, 2752, 2918, 4816, 5836, 9632, 10213, 11672, 19264, 20426, 23344, 40852, 46688, 62737, 81704, 93376, 125474, 163408, 250948, 326816, 439159, 501896, 653632, 878318, 1003792, 1756636, 2007584, 3513272, 4015168, 7026544, 14053088, 28106176]

約数ペア:

[(1, 28106176), (2, 14053088), (4, 7026544), (7, 4015168), (8, 3513272), (14, 2007584), (16, 1756636), (28, 1003792), (32, 878318), (43, 653632), (56, 501896), (64, 439159), (86, 326816), (112, 250948), (172, 163408), (224, 125474), (301, 93376), (344, 81704), (448, 62737), (602, 46688), (688, 40852), (1204, 23344), (1376, 20426), (1459, 19264), (2408, 11672), (2752, 10213), (2918, 9632), (4816, 5836)]