28720128

素因数分解:

$2^{10}\times 3^1\times {\mathrm{9349}}^1$

素因数の和:9372

約数の個数: 44

約数和(自身を含む): 76557800

約数和(自身を除く): 47837672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 9349, 18698, 28047, 37396, 56094, 74792, 112188, 149584, 224376, 299168, 448752, 598336, 897504, 1196672, 1795008, 2393344, 3590016, 4786688, 7180032, 9573376, 14360064, 28720128]

約数ペア:

[(1, 28720128), (2, 14360064), (3, 9573376), (4, 7180032), (6, 4786688), (8, 3590016), (12, 2393344), (16, 1795008), (24, 1196672), (32, 897504), (48, 598336), (64, 448752), (96, 299168), (128, 224376), (192, 149584), (256, 112188), (384, 74792), (512, 56094), (768, 37396), (1024, 28047), (1536, 18698), (3072, 9349)]