21000906432

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3314537}}^1$

素因数の和:3314566

約数の個数: 84

約数和(自身を含む): 65667626856

約数和(自身を除く): 44666720424

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, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 3314537, 6629074, 9943611, 13258148, 19887222, 26516296, 29830833, 36459907, 39774444, 53032592, 59661666, 72919814, 79548888, 106065184, 109379721, 119323332, 145839628, 159097776, 212130368, 218759442, 238646664, 291679256, 318195552, 328139163, 437518884, 477293328, 583358512, 636391104, 656278326, 875037768, 954586656, 1166717024, 1312556652, 1750075536, 1909173312, 2333434048, 2625113304, 3500151072, 5250226608, 7000302144, 10500453216, 21000906432]

約数ペア:

[(1, 21000906432), (2, 10500453216), (3, 7000302144), (4, 5250226608), (6, 3500151072), (8, 2625113304), (9, 2333434048), (11, 1909173312), (12, 1750075536), (16, 1312556652), (18, 1166717024), (22, 954586656), (24, 875037768), (32, 656278326), (33, 636391104), (36, 583358512), (44, 477293328), (48, 437518884), (64, 328139163), (66, 318195552), (72, 291679256), (88, 238646664), (96, 218759442), (99, 212130368), (132, 159097776), (144, 145839628), (176, 119323332), (192, 109379721), (198, 106065184), (264, 79548888), (288, 72919814), (352, 59661666), (396, 53032592), (528, 39774444), (576, 36459907), (704, 29830833), (792, 26516296), (1056, 19887222), (1584, 13258148), (2112, 9943611), (3168, 6629074), (6336, 3314537)]