16509204

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 43424640

約数和(自身を除く): 26915436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2153, 2556, 3834, 4306, 6459, 7668, 8612, 12918, 19377, 25836, 38754, 58131, 77508, 116262, 152863, 232524, 305726, 458589, 611452, 917178, 1375767, 1834356, 2751534, 4127301, 5503068, 8254602, 16509204]

約数ペア:

[(1, 16509204), (2, 8254602), (3, 5503068), (4, 4127301), (6, 2751534), (9, 1834356), (12, 1375767), (18, 917178), (27, 611452), (36, 458589), (54, 305726), (71, 232524), (108, 152863), (142, 116262), (213, 77508), (284, 58131), (426, 38754), (639, 25836), (852, 19377), (1278, 12918), (1917, 8612), (2153, 7668), (2556, 6459), (3834, 4306)]