1915777728

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{26189}}^1$

素因数の和:26334

約数の個数: 84

約数和(自身を含む): 5534680320

約数和(自身を除く): 3618902592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 18288, 24384, 26189, 36576, 52378, 73152, 78567, 104756, 157134, 209512, 235701, 314268, 419024, 471402, 628536, 838048, 942804, 1257072, 1676096, 1885608, 2514144, 3326003, 3771216, 5028288, 6652006, 7542432, 9978009, 13304012, 15084864, 19956018, 26608024, 29934027, 39912036, 53216048, 59868054, 79824072, 106432096, 119736108, 159648144, 212864192, 239472216, 319296288, 478944432, 638592576, 957888864, 1915777728]

約数ペア:

[(1, 1915777728), (2, 957888864), (3, 638592576), (4, 478944432), (6, 319296288), (8, 239472216), (9, 212864192), (12, 159648144), (16, 119736108), (18, 106432096), (24, 79824072), (32, 59868054), (36, 53216048), (48, 39912036), (64, 29934027), (72, 26608024), (96, 19956018), (127, 15084864), (144, 13304012), (192, 9978009), (254, 7542432), (288, 6652006), (381, 5028288), (508, 3771216), (576, 3326003), (762, 2514144), (1016, 1885608), (1143, 1676096), (1524, 1257072), (2032, 942804), (2286, 838048), (3048, 628536), (4064, 471402), (4572, 419024), (6096, 314268), (8128, 235701), (9144, 209512), (12192, 157134), (18288, 104756), (24384, 78567), (26189, 73152), (36576, 52378)]