28329624

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 77074920

約数和(自身を除く): 48745296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1531, 1542, 2056, 2313, 3062, 3084, 4593, 4626, 6124, 6168, 9186, 9252, 12248, 13779, 18372, 18504, 27558, 36744, 55116, 110232, 393467, 786934, 1180401, 1573868, 2360802, 3147736, 3541203, 4721604, 7082406, 9443208, 14164812, 28329624]

約数ペア:

[(1, 28329624), (2, 14164812), (3, 9443208), (4, 7082406), (6, 4721604), (8, 3541203), (9, 3147736), (12, 2360802), (18, 1573868), (24, 1180401), (36, 786934), (72, 393467), (257, 110232), (514, 55116), (771, 36744), (1028, 27558), (1531, 18504), (1542, 18372), (2056, 13779), (2313, 12248), (3062, 9252), (3084, 9186), (4593, 6168), (4626, 6124)]