21081043008

素因数分解:

$2^6\times 3^2\times {\mathrm{397}}^1\times {\mathrm{92189}}^1$

素因数の和:92604

約数の個数: 84

約数和(自身を含む): 60577864620

約数和(自身を除く): 39496821612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 397, 576, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 12704, 14292, 19056, 25408, 28584, 38112, 57168, 76224, 92189, 114336, 184378, 228672, 276567, 368756, 553134, 737512, 829701, 1106268, 1475024, 1659402, 2212536, 2950048, 3318804, 4425072, 5900096, 6637608, 8850144, 13275216, 17700288, 26550432, 36599033, 53100864, 73198066, 109797099, 146396132, 219594198, 292792264, 329391297, 439188396, 585584528, 658782594, 878376792, 1171169056, 1317565188, 1756753584, 2342338112, 2635130376, 3513507168, 5270260752, 7027014336, 10540521504, 21081043008]

約数ペア:

[(1, 21081043008), (2, 10540521504), (3, 7027014336), (4, 5270260752), (6, 3513507168), (8, 2635130376), (9, 2342338112), (12, 1756753584), (16, 1317565188), (18, 1171169056), (24, 878376792), (32, 658782594), (36, 585584528), (48, 439188396), (64, 329391297), (72, 292792264), (96, 219594198), (144, 146396132), (192, 109797099), (288, 73198066), (397, 53100864), (576, 36599033), (794, 26550432), (1191, 17700288), (1588, 13275216), (2382, 8850144), (3176, 6637608), (3573, 5900096), (4764, 4425072), (6352, 3318804), (7146, 2950048), (9528, 2212536), (12704, 1659402), (14292, 1475024), (19056, 1106268), (25408, 829701), (28584, 737512), (38112, 553134), (57168, 368756), (76224, 276567), (92189, 228672), (114336, 184378)]