22487904

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 64609272

約数和(自身を除く): 42121368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 691, 904, 1017, 1356, 1382, 1808, 2034, 2073, 2712, 2764, 3616, 4068, 4146, 5424, 5528, 6219, 8136, 8292, 10848, 11056, 12438, 16272, 16584, 22112, 24876, 32544, 33168, 49752, 66336, 78083, 99504, 156166, 199008, 234249, 312332, 468498, 624664, 702747, 936996, 1249328, 1405494, 1873992, 2498656, 2810988, 3747984, 5621976, 7495968, 11243952, 22487904]

約数ペア:

[(1, 22487904), (2, 11243952), (3, 7495968), (4, 5621976), (6, 3747984), (8, 2810988), (9, 2498656), (12, 1873992), (16, 1405494), (18, 1249328), (24, 936996), (32, 702747), (36, 624664), (48, 468498), (72, 312332), (96, 234249), (113, 199008), (144, 156166), (226, 99504), (288, 78083), (339, 66336), (452, 49752), (678, 33168), (691, 32544), (904, 24876), (1017, 22112), (1356, 16584), (1382, 16272), (1808, 12438), (2034, 11056), (2073, 10848), (2712, 8292), (2764, 8136), (3616, 6219), (4068, 5528), (4146, 5424)]