21526056

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 59410260

約数和(自身を除く): 37884204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5641, 11282, 16923, 22564, 33846, 45128, 50769, 67692, 101538, 135384, 203076, 298973, 406152, 597946, 896919, 1195892, 1793838, 2391784, 2690757, 3587676, 5381514, 7175352, 10763028, 21526056]

約数ペア:

[(1, 21526056), (2, 10763028), (3, 7175352), (4, 5381514), (6, 3587676), (8, 2690757), (9, 2391784), (12, 1793838), (18, 1195892), (24, 896919), (36, 597946), (53, 406152), (72, 298973), (106, 203076), (159, 135384), (212, 101538), (318, 67692), (424, 50769), (477, 45128), (636, 33846), (954, 22564), (1272, 16923), (1908, 11282), (3816, 5641)]