21437568

素因数分解:

$2^7\times 3^3\times {\mathrm{6203}}^1$

素因数の和:6226

約数の個数: 64

約数和(自身を含む): 63280800

約数和(自身を除く): 41843232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6203, 12406, 18609, 24812, 37218, 49624, 55827, 74436, 99248, 111654, 148872, 167481, 198496, 223308, 297744, 334962, 396992, 446616, 595488, 669924, 793984, 893232, 1190976, 1339848, 1786464, 2381952, 2679696, 3572928, 5359392, 7145856, 10718784, 21437568]

約数ペア:

[(1, 21437568), (2, 10718784), (3, 7145856), (4, 5359392), (6, 3572928), (8, 2679696), (9, 2381952), (12, 1786464), (16, 1339848), (18, 1190976), (24, 893232), (27, 793984), (32, 669924), (36, 595488), (48, 446616), (54, 396992), (64, 334962), (72, 297744), (96, 223308), (108, 198496), (128, 167481), (144, 148872), (192, 111654), (216, 99248), (288, 74436), (384, 55827), (432, 49624), (576, 37218), (864, 24812), (1152, 18609), (1728, 12406), (3456, 6203)]