21710688

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 57435840

約数和(自身を除く): 35725152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1627, 1668, 2224, 3254, 3336, 4448, 4881, 6508, 6672, 9762, 13016, 13344, 19524, 26032, 39048, 52064, 78096, 156192, 226153, 452306, 678459, 904612, 1356918, 1809224, 2713836, 3618448, 5427672, 7236896, 10855344, 21710688]

約数ペア:

[(1, 21710688), (2, 10855344), (3, 7236896), (4, 5427672), (6, 3618448), (8, 2713836), (12, 1809224), (16, 1356918), (24, 904612), (32, 678459), (48, 452306), (96, 226153), (139, 156192), (278, 78096), (417, 52064), (556, 39048), (834, 26032), (1112, 19524), (1627, 13344), (1668, 13016), (2224, 9762), (3254, 6672), (3336, 6508), (4448, 4881)]