21134555464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1\times {\mathrm{1049}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 43477560000

約数和(自身を除く): 22343004536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 809, 1049, 1132, 1618, 2098, 2264, 3113, 3236, 4196, 6226, 6472, 8392, 8899, 11539, 12452, 17798, 23078, 24904, 35596, 46156, 71192, 92312, 228947, 296867, 457894, 593734, 848641, 915788, 1187468, 1697282, 1831576, 2374936, 2518417, 3265537, 3394564, 5036834, 6531074, 6789128, 9335051, 10073668, 13062148, 18670102, 20147336, 26124296, 37340204, 74680408, 240165403, 480330806, 960661612, 1921323224, 2641819433, 5283638866, 10567277732, 21134555464]

約数ペア:

[(1, 21134555464), (2, 10567277732), (4, 5283638866), (8, 2641819433), (11, 1921323224), (22, 960661612), (44, 480330806), (88, 240165403), (283, 74680408), (566, 37340204), (809, 26124296), (1049, 20147336), (1132, 18670102), (1618, 13062148), (2098, 10073668), (2264, 9335051), (3113, 6789128), (3236, 6531074), (4196, 5036834), (6226, 3394564), (6472, 3265537), (8392, 2518417), (8899, 2374936), (11539, 1831576), (12452, 1697282), (17798, 1187468), (23078, 915788), (24904, 848641), (35596, 593734), (46156, 457894), (71192, 296867), (92312, 228947)]