21950976

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 38545152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 461, 496, 512, 744, 768, 922, 992, 1383, 1488, 1536, 1844, 1984, 2766, 2976, 3688, 3968, 5532, 5952, 7376, 7936, 11064, 11904, 14291, 14752, 15872, 22128, 23808, 28582, 29504, 42873, 44256, 47616, 57164, 59008, 85746, 88512, 114328, 118016, 171492, 177024, 228656, 236032, 342984, 354048, 457312, 685968, 708096, 914624, 1371936, 1829248, 2743872, 3658496, 5487744, 7316992, 10975488, 21950976]

約数ペア:

[(1, 21950976), (2, 10975488), (3, 7316992), (4, 5487744), (6, 3658496), (8, 2743872), (12, 1829248), (16, 1371936), (24, 914624), (31, 708096), (32, 685968), (48, 457312), (62, 354048), (64, 342984), (93, 236032), (96, 228656), (124, 177024), (128, 171492), (186, 118016), (192, 114328), (248, 88512), (256, 85746), (372, 59008), (384, 57164), (461, 47616), (496, 44256), (512, 42873), (744, 29504), (768, 28582), (922, 23808), (992, 22128), (1383, 15872), (1488, 14752), (1536, 14291), (1844, 11904), (1984, 11064), (2766, 7936), (2976, 7376), (3688, 5952), (3968, 5532)]