21137076

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{6053}}^1$

素因数の和:6160

約数の個数: 36

約数和(自身を含む): 53989572

約数和(自身を除く): 32852496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 6053, 12106, 18159, 24212, 36318, 54477, 72636, 108954, 217908, 587141, 1174282, 1761423, 2348564, 3522846, 5284269, 7045692, 10568538, 21137076]

約数ペア:

[(1, 21137076), (2, 10568538), (3, 7045692), (4, 5284269), (6, 3522846), (9, 2348564), (12, 1761423), (18, 1174282), (36, 587141), (97, 217908), (194, 108954), (291, 72636), (388, 54477), (582, 36318), (873, 24212), (1164, 18159), (1746, 12106), (3492, 6053)]