21432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:75

約数の個数: 32

約数和(自身を含む): 57600

約数和(自身を除く): 36168

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 21432]

約数ペア:

[(1, 21432), (2, 10716), (3, 7144), (4, 5358), (6, 3572), (8, 2679), (12, 1786), (19, 1128), (24, 893), (38, 564), (47, 456), (57, 376), (76, 282), (94, 228), (114, 188), (141, 152)]