25252608

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 67991616

約数和(自身を除く): 42739008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 251, 256, 262, 384, 393, 502, 524, 753, 768, 786, 1004, 1048, 1506, 1572, 2008, 2096, 3012, 3144, 4016, 4192, 6024, 6288, 8032, 8384, 12048, 12576, 16064, 16768, 24096, 25152, 32128, 32881, 33536, 48192, 50304, 64256, 65762, 96384, 98643, 100608, 131524, 192768, 197286, 263048, 394572, 526096, 789144, 1052192, 1578288, 2104384, 3156576, 4208768, 6313152, 8417536, 12626304, 25252608]

約数ペア:

[(1, 25252608), (2, 12626304), (3, 8417536), (4, 6313152), (6, 4208768), (8, 3156576), (12, 2104384), (16, 1578288), (24, 1052192), (32, 789144), (48, 526096), (64, 394572), (96, 263048), (128, 197286), (131, 192768), (192, 131524), (251, 100608), (256, 98643), (262, 96384), (384, 65762), (393, 64256), (502, 50304), (524, 48192), (753, 33536), (768, 32881), (786, 32128), (1004, 25152), (1048, 24096), (1506, 16768), (1572, 16064), (2008, 12576), (2096, 12048), (3012, 8384), (3144, 8032), (4016, 6288), (4192, 6024)]