15680856

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{6469}}^1$

素因数の和:6579

約数の個数: 32

約数和(自身を含む): 39596400

約数和(自身を除く): 23915544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 6469, 12938, 19407, 25876, 38814, 51752, 77628, 155256, 653369, 1306738, 1960107, 2613476, 3920214, 5226952, 7840428, 15680856]

約数ペア:

[(1, 15680856), (2, 7840428), (3, 5226952), (4, 3920214), (6, 2613476), (8, 1960107), (12, 1306738), (24, 653369), (101, 155256), (202, 77628), (303, 51752), (404, 38814), (606, 25876), (808, 19407), (1212, 12938), (2424, 6469)]