12779488

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13892192

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 293, 376, 464, 586, 752, 928, 1172, 1363, 1504, 2344, 2726, 4688, 5452, 8497, 9376, 10904, 13771, 16994, 21808, 27542, 33988, 43616, 55084, 67976, 110168, 135952, 220336, 271904, 399359, 440672, 798718, 1597436, 3194872, 6389744, 12779488]

約数ペア:

[(1, 12779488), (2, 6389744), (4, 3194872), (8, 1597436), (16, 798718), (29, 440672), (32, 399359), (47, 271904), (58, 220336), (94, 135952), (116, 110168), (188, 67976), (232, 55084), (293, 43616), (376, 33988), (464, 27542), (586, 21808), (752, 16994), (928, 13771), (1172, 10904), (1363, 9376), (1504, 8497), (2344, 5452), (2726, 4688)]