21083076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83663}}^1$

素因数の和:83680

約数の個数: 36

約数和(自身を含む): 60907392

約数和(自身を除く): 39824316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83663, 167326, 250989, 334652, 501978, 585641, 752967, 1003956, 1171282, 1505934, 1756923, 2342564, 3011868, 3513846, 5270769, 7027692, 10541538, 21083076]

約数ペア:

[(1, 21083076), (2, 10541538), (3, 7027692), (4, 5270769), (6, 3513846), (7, 3011868), (9, 2342564), (12, 1756923), (14, 1505934), (18, 1171282), (21, 1003956), (28, 752967), (36, 585641), (42, 501978), (63, 334652), (84, 250989), (126, 167326), (252, 83663)]