21273696

素因数分解:

$2^5\times 3^2\times {\mathrm{73867}}^1$

素因数の和:73883

約数の個数: 36

約数和(自身を含む): 60497892

約数和(自身を除く): 39224196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73867, 147734, 221601, 295468, 443202, 590936, 664803, 886404, 1181872, 1329606, 1772808, 2363744, 2659212, 3545616, 5318424, 7091232, 10636848, 21273696]

約数ペア:

[(1, 21273696), (2, 10636848), (3, 7091232), (4, 5318424), (6, 3545616), (8, 2659212), (9, 2363744), (12, 1772808), (16, 1329606), (18, 1181872), (24, 886404), (32, 664803), (36, 590936), (48, 443202), (72, 295468), (96, 221601), (144, 147734), (288, 73867)]