15688374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 34056960

約数和(自身を除く): 18368586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1447, 1807, 2894, 3614, 4341, 5421, 8682, 10842, 18811, 37622, 56433, 112866, 201133, 402266, 603399, 1206798, 2614729, 5229458, 7844187, 15688374]

約数ペア:

[(1, 15688374), (2, 7844187), (3, 5229458), (6, 2614729), (13, 1206798), (26, 603399), (39, 402266), (78, 201133), (139, 112866), (278, 56433), (417, 37622), (834, 18811), (1447, 10842), (1807, 8682), (2894, 5421), (3614, 4341)]