21956191344

素因数分解:

$2^4\times 3^3\times {\mathrm{977}}^1\times {\mathrm{52021}}^1$

素因数の和:53015

約数の個数: 80

約数和(自身を含む): 63088119840

約数和(自身を除く): 41131928496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 15632, 17586, 23448, 26379, 35172, 46896, 52021, 52758, 70344, 104042, 105516, 140688, 156063, 208084, 211032, 312126, 416168, 422064, 468189, 624252, 832336, 936378, 1248504, 1404567, 1872756, 2497008, 2809134, 3745512, 5618268, 7491024, 11236536, 22473072, 50824517, 101649034, 152473551, 203298068, 304947102, 406596136, 457420653, 609894204, 813192272, 914841306, 1219788408, 1372261959, 1829682612, 2439576816, 2744523918, 3659365224, 5489047836, 7318730448, 10978095672, 21956191344]

約数ペア:

[(1, 21956191344), (2, 10978095672), (3, 7318730448), (4, 5489047836), (6, 3659365224), (8, 2744523918), (9, 2439576816), (12, 1829682612), (16, 1372261959), (18, 1219788408), (24, 914841306), (27, 813192272), (36, 609894204), (48, 457420653), (54, 406596136), (72, 304947102), (108, 203298068), (144, 152473551), (216, 101649034), (432, 50824517), (977, 22473072), (1954, 11236536), (2931, 7491024), (3908, 5618268), (5862, 3745512), (7816, 2809134), (8793, 2497008), (11724, 1872756), (15632, 1404567), (17586, 1248504), (23448, 936378), (26379, 832336), (35172, 624252), (46896, 468189), (52021, 422064), (52758, 416168), (70344, 312126), (104042, 211032), (105516, 208084), (140688, 156063)]