1555640064

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61381}}^1$

素因数の和:61414

約数の個数: 108

約数和(自身を含む): 4893127512

約数和(自身を除く): 3337487448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 61381, 122762, 184143, 245524, 368286, 491048, 552429, 675191, 736572, 982096, 1104858, 1350382, 1473144, 1964192, 2025573, 2209716, 2700764, 2946288, 3928384, 4051146, 4419432, 5401528, 5892576, 6076719, 7856768, 8102292, 8838864, 10803056, 11785152, 12153438, 15713536, 16204584, 17677728, 21606112, 23570304, 24306876, 32409168, 35355456, 43212224, 47140608, 48613752, 64818336, 70710912, 86424448, 97227504, 129636672, 141421824, 172848896, 194455008, 259273344, 388910016, 518546688, 777820032, 1555640064]

約数ペア:

[(1, 1555640064), (2, 777820032), (3, 518546688), (4, 388910016), (6, 259273344), (8, 194455008), (9, 172848896), (11, 141421824), (12, 129636672), (16, 97227504), (18, 86424448), (22, 70710912), (24, 64818336), (32, 48613752), (33, 47140608), (36, 43212224), (44, 35355456), (48, 32409168), (64, 24306876), (66, 23570304), (72, 21606112), (88, 17677728), (96, 16204584), (99, 15713536), (128, 12153438), (132, 11785152), (144, 10803056), (176, 8838864), (192, 8102292), (198, 7856768), (256, 6076719), (264, 5892576), (288, 5401528), (352, 4419432), (384, 4051146), (396, 3928384), (528, 2946288), (576, 2700764), (704, 2209716), (768, 2025573), (792, 1964192), (1056, 1473144), (1152, 1350382), (1408, 1104858), (1584, 982096), (2112, 736572), (2304, 675191), (2816, 552429), (3168, 491048), (4224, 368286), (6336, 245524), (8448, 184143), (12672, 122762), (25344, 61381)]