16910868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 43499456

約数和(自身を除く): 26588588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2521, 3354, 5042, 6708, 7563, 10084, 15126, 30252, 32773, 65546, 98319, 108403, 131092, 196638, 216806, 325209, 393276, 433612, 650418, 1300836, 1409239, 2818478, 4227717, 5636956, 8455434, 16910868]

約数ペア:

[(1, 16910868), (2, 8455434), (3, 5636956), (4, 4227717), (6, 2818478), (12, 1409239), (13, 1300836), (26, 650418), (39, 433612), (43, 393276), (52, 325209), (78, 216806), (86, 196638), (129, 131092), (156, 108403), (172, 98319), (258, 65546), (516, 32773), (559, 30252), (1118, 15126), (1677, 10084), (2236, 7563), (2521, 6708), (3354, 5042)]