21516882

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 23528622

約数列:

[1, 2, 3, 6, 41, 47, 82, 94, 123, 141, 246, 282, 1861, 1927, 3722, 3854, 5583, 5781, 11166, 11562, 76301, 87467, 152602, 174934, 228903, 262401, 457806, 524802, 3586147, 7172294, 10758441, 21516882]

約数ペア:

[(1, 21516882), (2, 10758441), (3, 7172294), (6, 3586147), (41, 524802), (47, 457806), (82, 262401), (94, 228903), (123, 174934), (141, 152602), (246, 87467), (282, 76301), (1861, 11562), (1927, 11166), (3722, 5781), (3854, 5583)]