21693864

素因数分解:

$2^3\times 3^1\times {\mathrm{827}}^1\times {\mathrm{1093}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 54349920

約数和(自身を除く): 32656056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 827, 1093, 1654, 2186, 2481, 3279, 3308, 4372, 4962, 6558, 6616, 8744, 9924, 13116, 19848, 26232, 903911, 1807822, 2711733, 3615644, 5423466, 7231288, 10846932, 21693864]

約数ペア:

[(1, 21693864), (2, 10846932), (3, 7231288), (4, 5423466), (6, 3615644), (8, 2711733), (12, 1807822), (24, 903911), (827, 26232), (1093, 19848), (1654, 13116), (2186, 9924), (2481, 8744), (3279, 6616), (3308, 6558), (4372, 4962)]