21152136

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30391}}^1$

素因数の和:30429

約数の個数: 32

約数和(自身を含む): 54705600

約数和(自身を除く): 33553464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30391, 60782, 91173, 121564, 182346, 243128, 364692, 729384, 881339, 1762678, 2644017, 3525356, 5288034, 7050712, 10576068, 21152136]

約数ペア:

[(1, 21152136), (2, 10576068), (3, 7050712), (4, 5288034), (6, 3525356), (8, 2644017), (12, 1762678), (24, 881339), (29, 729384), (58, 364692), (87, 243128), (116, 182346), (174, 121564), (232, 91173), (348, 60782), (696, 30391)]