22451408

素因数分解:

$2^4\times 7^3\times {\mathrm{4091}}^1$

素因数の和:4120

約数の個数: 40

約数和(自身を含む): 50740800

約数和(自身を除く): 28289392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 4091, 5488, 8182, 16364, 28637, 32728, 57274, 65456, 114548, 200459, 229096, 400918, 458192, 801836, 1403213, 1603672, 2806426, 3207344, 5612852, 11225704, 22451408]

約数ペア:

[(1, 22451408), (2, 11225704), (4, 5612852), (7, 3207344), (8, 2806426), (14, 1603672), (16, 1403213), (28, 801836), (49, 458192), (56, 400918), (98, 229096), (112, 200459), (196, 114548), (343, 65456), (392, 57274), (686, 32728), (784, 28637), (1372, 16364), (2744, 8182), (4091, 5488)]