21829368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7517}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 59993640

約数和(自身を除く): 38164272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 7517, 15034, 22551, 30068, 45102, 60136, 82687, 90204, 165374, 180408, 248061, 330748, 496122, 661496, 909557, 992244, 1819114, 1984488, 2728671, 3638228, 5457342, 7276456, 10914684, 21829368]

約数ペア:

[(1, 21829368), (2, 10914684), (3, 7276456), (4, 5457342), (6, 3638228), (8, 2728671), (11, 1984488), (12, 1819114), (22, 992244), (24, 909557), (33, 661496), (44, 496122), (66, 330748), (88, 248061), (121, 180408), (132, 165374), (242, 90204), (264, 82687), (363, 60136), (484, 45102), (726, 30068), (968, 22551), (1452, 15034), (2904, 7517)]