21467136

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 52

約数和(自身を含む): 57271472

約数和(自身を除く): 35804336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1747, 2048, 3072, 3494, 4096, 5241, 6144, 6988, 10482, 12288, 13976, 20964, 27952, 41928, 55904, 83856, 111808, 167712, 223616, 335424, 447232, 670848, 894464, 1341696, 1788928, 2683392, 3577856, 5366784, 7155712, 10733568, 21467136]

約数ペア:

[(1, 21467136), (2, 10733568), (3, 7155712), (4, 5366784), (6, 3577856), (8, 2683392), (12, 1788928), (16, 1341696), (24, 894464), (32, 670848), (48, 447232), (64, 335424), (96, 223616), (128, 167712), (192, 111808), (256, 83856), (384, 55904), (512, 41928), (768, 27952), (1024, 20964), (1536, 13976), (1747, 12288), (2048, 10482), (3072, 6988), (3494, 6144), (4096, 5241)]