21729048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82307}}^1$

素因数の和:82327

約数の個数: 32

約数和(自身を含む): 59261760

約数和(自身を除く): 37532712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82307, 164614, 246921, 329228, 493842, 658456, 905377, 987684, 1810754, 1975368, 2716131, 3621508, 5432262, 7243016, 10864524, 21729048]

約数ペア:

[(1, 21729048), (2, 10864524), (3, 7243016), (4, 5432262), (6, 3621508), (8, 2716131), (11, 1975368), (12, 1810754), (22, 987684), (24, 905377), (33, 658456), (44, 493842), (66, 329228), (88, 246921), (132, 164614), (264, 82307)]