22281672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18947}}^1$

素因数の和:18970

約数の個数: 48

約数和(自身を含む): 64802160

約数和(自身を除く): 42520488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18947, 37894, 56841, 75788, 113682, 132629, 151576, 227364, 265258, 397887, 454728, 530516, 795774, 928403, 1061032, 1591548, 1856806, 2785209, 3183096, 3713612, 5570418, 7427224, 11140836, 22281672]

約数ペア:

[(1, 22281672), (2, 11140836), (3, 7427224), (4, 5570418), (6, 3713612), (7, 3183096), (8, 2785209), (12, 1856806), (14, 1591548), (21, 1061032), (24, 928403), (28, 795774), (42, 530516), (49, 454728), (56, 397887), (84, 265258), (98, 227364), (147, 151576), (168, 132629), (196, 113682), (294, 75788), (392, 56841), (588, 37894), (1176, 18947)]