21144384

素因数分解:

$2^6\times 3^2\times {\mathrm{36709}}^1$

素因数の和:36727

約数の個数: 42

約数和(自身を含む): 60608210

約数和(自身を除く): 39463826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36709, 73418, 110127, 146836, 220254, 293672, 330381, 440508, 587344, 660762, 881016, 1174688, 1321524, 1762032, 2349376, 2643048, 3524064, 5286096, 7048128, 10572192, 21144384]

約数ペア:

[(1, 21144384), (2, 10572192), (3, 7048128), (4, 5286096), (6, 3524064), (8, 2643048), (9, 2349376), (12, 1762032), (16, 1321524), (18, 1174688), (24, 881016), (32, 660762), (36, 587344), (48, 440508), (64, 330381), (72, 293672), (96, 220254), (144, 146836), (192, 110127), (288, 73418), (576, 36709)]