21167150076

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{716171}}^1$

素因数の和:717002

約数の個数: 36

約数和(自身を含む): 53571097944

約数和(自身を除く): 32403947868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 29556, 716171, 1432342, 2148513, 2864684, 4297026, 6445539, 8594052, 12891078, 25782156, 587976391, 1175952782, 1763929173, 2351905564, 3527858346, 5291787519, 7055716692, 10583575038, 21167150076]

約数ペア:

[(1, 21167150076), (2, 10583575038), (3, 7055716692), (4, 5291787519), (6, 3527858346), (9, 2351905564), (12, 1763929173), (18, 1175952782), (36, 587976391), (821, 25782156), (1642, 12891078), (2463, 8594052), (3284, 6445539), (4926, 4297026), (7389, 2864684), (9852, 2148513), (14778, 1432342), (29556, 716171)]