2161041408

素因数分解:

$2^{13}\times 3^2\times {\mathrm{29311}}^1$

素因数の和:29343

約数の個数: 84

約数和(自身を含む): 6242840448

約数和(自身を除く): 4081799040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 18432, 24576, 29311, 36864, 58622, 73728, 87933, 117244, 175866, 234488, 263799, 351732, 468976, 527598, 703464, 937952, 1055196, 1406928, 1875904, 2110392, 2813856, 3751808, 4220784, 5627712, 7503616, 8441568, 11255424, 15007232, 16883136, 22510848, 30014464, 33766272, 45021696, 60028928, 67532544, 90043392, 120057856, 135065088, 180086784, 240115712, 270130176, 360173568, 540260352, 720347136, 1080520704, 2161041408]

約数ペア:

[(1, 2161041408), (2, 1080520704), (3, 720347136), (4, 540260352), (6, 360173568), (8, 270130176), (9, 240115712), (12, 180086784), (16, 135065088), (18, 120057856), (24, 90043392), (32, 67532544), (36, 60028928), (48, 45021696), (64, 33766272), (72, 30014464), (96, 22510848), (128, 16883136), (144, 15007232), (192, 11255424), (256, 8441568), (288, 7503616), (384, 5627712), (512, 4220784), (576, 3751808), (768, 2813856), (1024, 2110392), (1152, 1875904), (1536, 1406928), (2048, 1055196), (2304, 937952), (3072, 703464), (4096, 527598), (4608, 468976), (6144, 351732), (8192, 263799), (9216, 234488), (12288, 175866), (18432, 117244), (24576, 87933), (29311, 73728), (36864, 58622)]