16140784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 34341552

約数和(自身を除く): 18200768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 313, 586, 626, 1172, 1252, 2344, 2504, 3223, 3443, 4688, 5008, 6446, 6886, 12892, 13772, 25784, 27544, 51568, 55088, 91709, 183418, 366836, 733672, 1008799, 1467344, 2017598, 4035196, 8070392, 16140784]

約数ペア:

[(1, 16140784), (2, 8070392), (4, 4035196), (8, 2017598), (11, 1467344), (16, 1008799), (22, 733672), (44, 366836), (88, 183418), (176, 91709), (293, 55088), (313, 51568), (586, 27544), (626, 25784), (1172, 13772), (1252, 12892), (2344, 6886), (2504, 6446), (3223, 5008), (3443, 4688)]