16143738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 35044800

約数和(自身を除く): 18901062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1489, 1807, 2978, 3614, 4467, 5421, 8934, 10842, 19357, 38714, 58071, 116142, 206971, 413942, 620913, 1241826, 2690623, 5381246, 8071869, 16143738]

約数ペア:

[(1, 16143738), (2, 8071869), (3, 5381246), (6, 2690623), (13, 1241826), (26, 620913), (39, 413942), (78, 206971), (139, 116142), (278, 58071), (417, 38714), (834, 19357), (1489, 10842), (1807, 8934), (2978, 5421), (3614, 4467)]