16955562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 40763520

約数和(自身を除く): 23807958

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 673, 741, 969, 1326, 1346, 1482, 1938, 2019, 4038, 4199, 8398, 8749, 11441, 12597, 12787, 17498, 22882, 25194, 25574, 26247, 34323, 38361, 52494, 68646, 76722, 148733, 166231, 217379, 297466, 332462, 434758, 446199, 498693, 652137, 892398, 997386, 1304274, 2825927, 5651854, 8477781, 16955562]

約数ペア:

[(1, 16955562), (2, 8477781), (3, 5651854), (6, 2825927), (13, 1304274), (17, 997386), (19, 892398), (26, 652137), (34, 498693), (38, 446199), (39, 434758), (51, 332462), (57, 297466), (78, 217379), (102, 166231), (114, 148733), (221, 76722), (247, 68646), (323, 52494), (442, 38361), (494, 34323), (646, 26247), (663, 25574), (673, 25194), (741, 22882), (969, 17498), (1326, 12787), (1346, 12597), (1482, 11441), (1938, 8749), (2019, 8398), (4038, 4199)]