21831348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23627}}^1$

素因数の和:23652

約数の個数: 48

約数和(自身を含む): 63512064

約数和(自身を除く): 41680716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23627, 47254, 70881, 94508, 141762, 165389, 259897, 283524, 330778, 496167, 519794, 661556, 779691, 992334, 1039588, 1559382, 1819279, 1984668, 3118764, 3638558, 5457837, 7277116, 10915674, 21831348]

約数ペア:

[(1, 21831348), (2, 10915674), (3, 7277116), (4, 5457837), (6, 3638558), (7, 3118764), (11, 1984668), (12, 1819279), (14, 1559382), (21, 1039588), (22, 992334), (28, 779691), (33, 661556), (42, 519794), (44, 496167), (66, 330778), (77, 283524), (84, 259897), (132, 165389), (154, 141762), (231, 94508), (308, 70881), (462, 47254), (924, 23627)]